1052212131102 has 32 divisors (see below), whose sum is σ = 2305341181440. Its totient is φ = 317518046720.

The previous prime is 1052212131101. The next prime is 1052212131149. The reversal of 1052212131102 is 2011312122501.

It is a super-2 number, since 2×1052212131102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052212131101) 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, 33336963 + ... + 33368510.

It is an arithmetic number, because the mean of its divisors is an integer number (72041911920).

Almost surely, 2^{1052212131102} is an apocalyptic number.

1052212131102 is an abundant number, since it is smaller than the sum of its proper divisors (1253129050338).

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

1052212131102 is a wasteful number, since it uses less digits than its factorization.

1052212131102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66705728.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 1052212131102 its reverse (2011312122501), we get a palindrome (3063524253603).

The spelling of 1052212131102 in words is "one trillion, fifty-two billion, two hundred twelve million, one hundred thirty-one thousand, one hundred two".