210202100222028 has 48 divisors (see below), whose sum is σ = 518067491859456. Its totient is φ = 66230219119680.

The previous prime is 210202100222027. The next prime is 210202100222053. The reversal of 210202100222028 is 820222001202012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210202100221989 and 210202100222007.

It is not an unprimeable number, because it can be changed into a prime (210202100222027) 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, 6570442251 + ... + 6570474242.

It is an arithmetic number, because the mean of its divisors is an integer number (10793072747072).

Almost surely, 2^{210202100222028} is an apocalyptic number.

It is an amenable number.

210202100222028 is an abundant number, since it is smaller than the sum of its proper divisors (307865391637428).

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

210202100222028 is a wasteful number, since it uses less digits than its factorization.

210202100222028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13140916574 (or 13140916572 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The spelling of 210202100222028 in words is "two hundred ten trillion, two hundred two billion, one hundred million, two hundred twenty-two thousand, twenty-eight".