202002011121210 has 16 divisors (see below), whose sum is σ = 484804826690976. Its totient is φ = 53867202965648.

The previous prime is 202002011121203. The next prime is 202002011121269. The reversal of 202002011121210 is 12121110200202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 202002011121210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366700185324 + ... + 3366700185383.

It is an arithmetic number, because the mean of its divisors is an integer number (30300301668186).

Almost surely, 2^{202002011121210} is an apocalyptic number.

202002011121210 is an abundant number, since it is smaller than the sum of its proper divisors (282802815569766).

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

202002011121210 is a wasteful number, since it uses less digits than its factorization.

202002011121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6733400370717.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202002011121210 its reverse (12121110200202), we get a palindrome (214123121321412).

The spelling of 202002011121210 in words is "two hundred two trillion, two billion, eleven million, one hundred twenty-one thousand, two hundred ten".