1012022 has 16 divisors (see below), whose sum is σ = 1672272. Its totient is φ = 455520.

The previous prime is 1012009. The next prime is 1012031. The reversal of 1012022 is 2202101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3308 + ... + 3600.

It is an arithmetic number, because the mean of its divisors is an integer number (104517).

2^1012022 is an apocalyptic number.

1012022 is a deficient number, since it is larger than the sum of its proper divisors (660250).

1012022 is a wasteful number, since it uses less digits than its factorization.

1012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1012022 is about 1005.9930417254. The cubic root of 1012022 is about 100.3991381015.

Adding to 1012022 its reverse (2202101), we get a palindrome (3214123).

The spelling of 1012022 in words is "one million, twelve thousand, twenty-two".