2122251024252 has 24 divisors (see below), whose sum is σ = 4952090174416. Its totient is φ = 707392562688.

The previous prime is 2122251024239. The next prime is 2122251024307. The reversal of 2122251024252 is 2524201522212.

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, 2692213 + ... + 3390060.

Almost surely, 2^{2122251024252} is an apocalyptic number.

It is an amenable number.

2122251024252 is an abundant number, since it is smaller than the sum of its proper divisors (2829839150164).

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

2122251024252 is a wasteful number, since it uses less digits than its factorization.

2122251024252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111357 (or 6111355 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 2122251024252 its reverse (2524201522212), we get a palindrome (4646452546464).

The spelling of 2122251024252 in words is "two trillion, one hundred twenty-two billion, two hundred fifty-one million, twenty-four thousand, two hundred fifty-two".