202122102021202 has 8 divisors (see below), whose sum is σ = 330745257852912. Its totient is φ = 91873682736900.

The previous prime is 202122102021149. The next prime is 202122102021233. The reversal of 202122102021202 is 202120201221202.

202122102021202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202122102021202² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202122102021202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4593684136824 + ... + 4593684136867.

It is an arithmetic number, because the mean of its divisors is an integer number (41343157231614).

Almost surely, 2^{202122102021202} is an apocalyptic number.

202122102021202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202122102021202 is a deficient number, since it is larger than the sum of its proper divisors (128623155831710).

202122102021202 is a wasteful number, since it uses less digits than its factorization.

202122102021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9187368273704.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202122102021202 its reverse (202120201221202), we get a palindrome (404242303242404).

The spelling of 202122102021202 in words is "two hundred two trillion, one hundred twenty-two billion, one hundred two million, twenty-one thousand, two hundred two".