1010023112212 has 24 divisors (see below), whose sum is σ = 1804831892136. Its totient is φ = 494457850368.

The previous prime is 1010023112177. The next prime is 1010023112237. The reversal of 1010023112212 is 2122113200101.

It can be written as a sum of positive squares in 4 ways, for example, as 102679230096 + 907343882116 = 320436^2 + 952546^2 .

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, 12584023 + ... + 12664030.

It is an arithmetic number, because the mean of its divisors is an integer number (75201328839).

Almost surely, 2^{1010023112212} is an apocalyptic number.

It is an amenable number.

1010023112212 is a deficient number, since it is larger than the sum of its proper divisors (794808779924).

1010023112212 is a wasteful number, since it uses less digits than its factorization.

1010023112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25248267 (or 25248265 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1010023112212 its reverse (2122113200101), we get a palindrome (3132136312313).

The spelling of 1010023112212 in words is "one trillion, ten billion, twenty-three million, one hundred twelve thousand, two hundred twelve".