1012232042202 has 32 divisors (see below), whose sum is σ = 2150967398400. Its totient is φ = 317562984384.

The previous prime is 1012232042201. The next prime is 1012232042273. The reversal of 1012232042202 is 2022402322101.

It is a super-2 number, since 2×1012232042202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012232042201) 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, 17139802 + ... + 17198757.

It is an arithmetic number, because the mean of its divisors is an integer number (67217731200).

Almost surely, 2^{1012232042202} is an apocalyptic number.

1012232042202 is an abundant number, since it is smaller than the sum of its proper divisors (1138735356198).

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

1012232042202 is an equidigital number, since it uses as much as digits as its factorization.

1012232042202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34338615 (or 34338581 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1012232042202 its reverse (2022402322101), we get a palindrome (3034634364303).

The spelling of 1012232042202 in words is "one trillion, twelve billion, two hundred thirty-two million, forty-two thousand, two hundred two".