10212020219976 has 64 divisors (see below), whose sum is σ = 26850838417920. Its totient is φ = 3232045340160.

The previous prime is 10212020219959. The next prime is 10212020219981. The reversal of 10212020219976 is 67991202021201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129449565 + ... + 129528428.

It is an arithmetic number, because the mean of its divisors is an integer number (419544350280).

Almost surely, 2^{10212020219976} is an apocalyptic number.

It is an amenable number.

10212020219976 is an abundant number, since it is smaller than the sum of its proper divisors (16638818197944).

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

10212020219976 is a wasteful number, since it uses less digits than its factorization.

10212020219976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258978086 (or 258978082 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 10212020219976 in words is "ten trillion, two hundred twelve billion, twenty million, two hundred nineteen thousand, nine hundred seventy-six".