210052154012 has 24 divisors (see below), whose sum is σ = 368319598416. Its totient is φ = 104818089728.

The previous prime is 210052154009. The next prime is 210052154023. The reversal of 210052154012 is 210451250012.

It is a super-2 number, since 2×210052154012² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 9507803 + ... + 9529869.

It is an arithmetic number, because the mean of its divisors is an integer number (15346649934).

Almost surely, 2^210052154012 is an apocalyptic number.

It is an amenable number.

210052154012 is a deficient number, since it is larger than the sum of its proper divisors (158267444404).

210052154012 is a wasteful number, since it uses less digits than its factorization.

210052154012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26677 (or 26675 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The spelling of 210052154012 in words is "two hundred ten billion, fifty-two million, one hundred fifty-four thousand, twelve".