210202001022 has 64 divisors (see below), whose sum is σ = 453887239680. Its totient is φ = 64514289024.

The previous prime is 210202001011. The next prime is 210202001059. The reversal of 210202001022 is 220100202012.

It is a junction number, because it is equal to n+sod(n) for n = 210202000989 and 210202001007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63561093 + ... + 63564399.

It is an arithmetic number, because the mean of its divisors is an integer number (7091988120).

Almost surely, 2^210202001022 is an apocalyptic number.

210202001022 is an abundant number, since it is smaller than the sum of its proper divisors (243685238658).

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

210202001022 is a wasteful number, since it uses less digits than its factorization.

210202001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 210202001022 its reverse (220100202012), we get a palindrome (430302203034).

The spelling of 210202001022 in words is "two hundred ten billion, two hundred two million, one thousand, twenty-two".