202011011020002 has 32 divisors (see below), whose sum is σ = 404801267215680. Its totient is φ = 67207133764800.

The previous prime is 202011011019997. The next prime is 202011011020081. The reversal of 202011011020002 is 200020110110202.

It is a self number, because there is not a number n which added to its sum of digits gives 202011011020002.

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, 200017624 + ... + 201025052.

It is an arithmetic number, because the mean of its divisors is an integer number (12650039600490).

Almost surely, 2^{202011011020002} is an apocalyptic number.

202011011020002 is an abundant number, since it is smaller than the sum of its proper divisors (202790256195678).

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

202011011020002 is a wasteful number, since it uses less digits than its factorization.

202011011020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071858.

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

Adding to 202011011020002 its reverse (200020110110202), we get a palindrome (402031121130204).

The spelling of 202011011020002 in words is "two hundred two trillion, eleven billion, eleven million, twenty thousand, two".