202021022132130 has 16 divisors (see below), whose sum is σ = 484850453117184. Its totient is φ = 53872272568560.

The previous prime is 202021022132129. The next prime is 202021022132147. The reversal of 202021022132130 is 31231220120202.

It is a junction number, because it is equal to n+sod(n) for n = 202021022132097 and 202021022132106.

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, 3367017035506 + ... + 3367017035565.

It is an arithmetic number, because the mean of its divisors is an integer number (30303153319824).

Almost surely, 2^{202021022132130} is an apocalyptic number.

202021022132130 is an abundant number, since it is smaller than the sum of its proper divisors (282829430985054).

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

202021022132130 is a wasteful number, since it uses less digits than its factorization.

202021022132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734034071081.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 202021022132130 its reverse (31231220120202), we get a palindrome (233252242252332).

The spelling of 202021022132130 in words is "two hundred two trillion, twenty-one billion, twenty-two million, one hundred thirty-two thousand, one hundred thirty".