1052235022100 has 72 divisors (see below), whose sum is σ = 2332466545920. Its totient is φ = 411904270080.

The previous prime is 1052235022093. The next prime is 1052235022133. The reversal of 1052235022100 is 12205322501.

It is a super-2 number, since 2×1052235022100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 915824 + ... + 1715576.

Almost surely, 2^{1052235022100} is an apocalyptic number.

1052235022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052235022100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1166233272960).

1052235022100 is an abundant number, since it is smaller than the sum of its proper divisors (1280231523820).

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

1052235022100 is a wasteful number, since it uses less digits than its factorization.

1052235022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800049 (or 800042 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 1052235022100 in words is "one trillion, fifty-two billion, two hundred thirty-five million, twenty-two thousand, one hundred".