1022001114 has 32 divisors (see below), whose sum is σ = 2062609920. Its totient is φ = 337575600.

The previous prime is 1022001109. The next prime is 1022001119. The reversal of 1022001114 is 4111002201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1022001109) and next prime (1022001119).

It is a self number, because there is not a number n which added to its sum of digits gives 1022001114.

It is not an unprimeable number, because it can be changed into a prime (1022001119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675619 + ... + 677129.

It is an arithmetic number, because the mean of its divisors is an integer number (64456560).

Almost surely, 2^1022001114 is an apocalyptic number.

1022001114 is an abundant number, since it is smaller than the sum of its proper divisors (1040608806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022001114 is a wasteful number, since it uses less digits than its factorization.

1022001114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1022001114 is about 31968.7521495600. The cubic root of 1022001114 is about 1007.2805693372.

Adding to 1022001114 its reverse (4111002201), we get a palindrome (5133003315).

The spelling of 1022001114 in words is "one billion, twenty-two million, one thousand, one hundred fourteen".