202011020102001 has 16 divisors (see below), whose sum is σ = 293840786822400. Its totient is φ = 122428181371920.

The previous prime is 202011020101999. The next prime is 202011020102011. The reversal of 202011020102001 is 100201020110202.

202011020102001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202011020102001 - 2¹ = 202011020101999 is a prime.

It is a super-2 number, since 2×202011020102001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202011020102011) 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, 67000135 + ... + 69950268.

It is an arithmetic number, because the mean of its divisors is an integer number (18365049176400).

Almost surely, 2^{202011020102001} is an apocalyptic number.

It is an amenable number.

202011020102001 is a deficient number, since it is larger than the sum of its proper divisors (91829766720399).

202011020102001 is a wasteful number, since it uses less digits than its factorization.

202011020102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136995116.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202011020102001 its reverse (100201020110202), we get a palindrome (302212040212203).

The spelling of 202011020102001 in words is "two hundred two trillion, eleven billion, twenty million, one hundred two thousand, one".