202002021022201 has 16 divisors (see below), whose sum is σ = 203693194543104. Its totient is φ = 200312438344704.

The previous prime is 202002021022189. The next prime is 202002021022223. The reversal of 202002021022201 is 102220120200202.

It is a cyclic number.

It is not a de Polignac number, because 202002021022201 - 2¹⁹ = 202002020497913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202002021062201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3218970441 + ... + 3219033193.

It is an arithmetic number, because the mean of its divisors is an integer number (12730824658944).

Almost surely, 2^{202002021022201} is an apocalyptic number.

It is an amenable number.

202002021022201 is a deficient number, since it is larger than the sum of its proper divisors (1691173520903).

202002021022201 is a wasteful number, since it uses less digits than its factorization.

202002021022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75000.

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

Adding to 202002021022201 its reverse (102220120200202), we get a palindrome (304222141222403).

It can be divided in two parts, 20200202 and 1022201, that multiplied together give a palindrome (20648666684602).

The spelling of 202002021022201 in words is "two hundred two trillion, two billion, twenty-one million, twenty-two thousand, two hundred one".