20202022021210 has 16 divisors (see below), whose sum is σ = 36435080982600. Its totient is φ = 8064932954176.

The previous prime is 20202022021193. The next prime is 20202022021211. The reversal of 20202022021210 is 1212022020202.

It can be written as a sum of positive squares in 4 ways, for example, as 20176797275881 + 25224745329 = 4491859^2 + 158823^2 .

It is a super-3 number, since 3×20202022021210³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20202022021211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1984476445 + ... + 1984486624.

Almost surely, 2^{20202022021210} is an apocalyptic number.

20202022021210 is a deficient number, since it is larger than the sum of its proper divisors (16233058961390).

20202022021210 is a wasteful number, since it uses less digits than its factorization.

20202022021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968963585.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20202022021210 its reverse (1212022020202), we get a palindrome (21414044041412).

The spelling of 20202022021210 in words is "twenty trillion, two hundred two billion, twenty-two million, twenty-one thousand, two hundred ten".