202012312230001 has 16 divisors (see below), whose sum is σ = 248634869104384. Its totient is φ = 159831133170624.

The previous prime is 202012312229993. The next prime is 202012312230011. The reversal of 202012312230001 is 100032213210202.

202012312230001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 202012312230001 - 2³ = 202012312229993 is a prime.

It is a super-2 number, since 2×202012312230001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202012312230011) 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, 14074101 + ... + 24537826.

It is an arithmetic number, because the mean of its divisors is an integer number (15539679319024).

Almost surely, 2^{202012312230001} is an apocalyptic number.

It is an amenable number.

202012312230001 is a deficient number, since it is larger than the sum of its proper divisors (46622556874383).

202012312230001 is a wasteful number, since it uses less digits than its factorization.

202012312230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38669440.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202012312230001 its reverse (100032213210202), we get a palindrome (302044525440203).

The spelling of 202012312230001 in words is "two hundred two trillion, twelve billion, three hundred twelve million, two hundred thirty thousand, one".