1331100422 has 8 divisors (see below), whose sum is σ = 1997290200. Its totient is φ = 665337024.

The previous prime is 1331100409. The next prime is 1331100481. The reversal of 1331100422 is 2240011331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1331100422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98672 + ... + 111347.

It is an arithmetic number, because the mean of its divisors is an integer number (249661275).

Almost surely, 2^1331100422 is an apocalyptic number.

1331100422 is a deficient number, since it is larger than the sum of its proper divisors (666189778).

1331100422 is a wasteful number, since it uses less digits than its factorization.

1331100422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213190.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1331100422 is about 36484.2489575981. The cubic root of 1331100422 is about 1100.0276637671.

Adding to 1331100422 its reverse (2240011331), we get a palindrome (3571111753).

The spelling of 1331100422 in words is "one billion, three hundred thirty-one million, one hundred thousand, four hundred twenty-two".