2021002022010 has 32 divisors (see below), whose sum is σ = 4898428670592. Its totient is φ = 533597892800.

The previous prime is 2021002021957. The next prime is 2021002022033. The reversal of 2021002022010 is 102202001202.

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, 333495654 + ... + 333501713.

It is an arithmetic number, because the mean of its divisors is an integer number (153075895956).

Almost surely, 2^{2021002022010} is an apocalyptic number.

2021002022010 is an abundant number, since it is smaller than the sum of its proper divisors (2877426648582).

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

2021002022010 is a wasteful number, since it uses less digits than its factorization.

2021002022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666997478.

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

Adding to 2021002022010 its reverse (102202001202), we get a palindrome (2123204023212).

The spelling of 2021002022010 in words is "two trillion, twenty-one billion, two million, twenty-two thousand, ten".