202001121200002 has 32 divisors (see below), whose sum is σ = 308850867468288. Its totient is φ = 99052473252096.

The previous prime is 202001121199987. The next prime is 202001121200003. The reversal of 202001121200002 is 200002121100202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (202001121200003) 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, 2492477293 + ... + 2492558335.

It is an arithmetic number, because the mean of its divisors is an integer number (9651589608384).

Almost surely, 2^{202001121200002} is an apocalyptic number.

202001121200002 is a deficient number, since it is larger than the sum of its proper divisors (106849746268286).

202001121200002 is a wasteful number, since it uses less digits than its factorization.

202001121200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90874.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202001121200002 its reverse (200002121100202), we get a palindrome (402003242300204).

The spelling of 202001121200002 in words is "two hundred two trillion, one billion, one hundred twenty-one million, two hundred thousand, two".