2021011202010 has 32 divisors (see below), whose sum is σ = 4850474856192. Its totient is φ = 538930990400.

The previous prime is 2021011201991. The next prime is 2021011202047. The reversal of 2021011202010 is 102021101202.

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, 3458047 + ... + 4000013.

It is an arithmetic number, because the mean of its divisors is an integer number (151577339256).

Almost surely, 2^{2021011202010} is an apocalyptic number.

2021011202010 is an abundant number, since it is smaller than the sum of its proper divisors (2829463654182).

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

2021011202010 is a wasteful number, since it uses less digits than its factorization.

2021011202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666278.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2021011202010 its reverse (102021101202), we get a palindrome (2123032303212).

The spelling of 2021011202010 in words is "two trillion, twenty-one billion, eleven million, two hundred two thousand, ten".