20210210021202 has 32 divisors (see below), whose sum is σ = 41362102763520. Its totient is φ = 6579802227600.

The previous prime is 20210210021171. The next prime is 20210210021231. The reversal of 20210210021202 is 20212001201202.

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, 4857327 + ... + 8000877.

It is an arithmetic number, because the mean of its divisors is an integer number (1292565711360).

Almost surely, 2^{20210210021202} is an apocalyptic number.

20210210021202 is an abundant number, since it is smaller than the sum of its proper divisors (21151892742318).

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

20210210021202 is a wasteful number, since it uses less digits than its factorization.

20210210021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168518.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20210210021202 its reverse (20212001201202), we get a palindrome (40422211222404).

The spelling of 20210210021202 in words is "twenty trillion, two hundred ten billion, two hundred ten million, twenty-one thousand, two hundred two".