2120245223016 has 64 divisors (see below), whose sum is σ = 5307175411200. Its totient is φ = 705873788928.

The previous prime is 2120245223009. The next prime is 2120245223053. The reversal of 2120245223016 is 6103225420212.

It is a super-2 number, since 2×2120245223016² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130927816 + ... + 130944008.

It is an arithmetic number, because the mean of its divisors is an integer number (82924615800).

Almost surely, 2^{2120245223016} is an apocalyptic number.

It is an amenable number.

2120245223016 is an abundant number, since it is smaller than the sum of its proper divisors (3186930188184).

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

2120245223016 is a wasteful number, since it uses less digits than its factorization.

2120245223016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22618 (or 22614 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 2120245223016 in words is "two trillion, one hundred twenty billion, two hundred forty-five million, two hundred twenty-three thousand, sixteen".