2122692572 has 48 divisors (see below), whose sum is σ = 4987594752. Its totient is φ = 763404480.

The previous prime is 2122692571. The next prime is 2122692577. The reversal of 2122692572 is 2752962212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122692571) 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, 261068 + ... + 269075.

It is an arithmetic number, because the mean of its divisors is an integer number (103908224).

Almost surely, 2^2122692572 is an apocalyptic number.

2122692572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2122692572 is an abundant number, since it is smaller than the sum of its proper divisors (2864902180).

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

2122692572 is a wasteful number, since it uses less digits than its factorization.

2122692572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530178 (or 530176 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 2122692572 is about 46072.6879181148. The cubic root of 2122692572 is about 1285.1752897685.

The spelling of 2122692572 in words is "two billion, one hundred twenty-two million, six hundred ninety-two thousand, five hundred seventy-two".