200121012233102 has 32 divisors (see below), whose sum is σ = 318154771105920. Its totient is φ = 94081125519360.

The previous prime is 200121012233101. The next prime is 200121012233143. The reversal of 200121012233102 is 201332210121002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200121012233101) 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, 365199323 + ... + 365746889.

It is an arithmetic number, because the mean of its divisors is an integer number (9942336597060).

Almost surely, 2^{200121012233102} is an apocalyptic number.

200121012233102 is a deficient number, since it is larger than the sum of its proper divisors (118033758872818).

200121012233102 is a wasteful number, since it uses less digits than its factorization.

200121012233102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558236.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 200121012233102 its reverse (201332210121002), we get a palindrome (401453222354104).

The spelling of 200121012233102 in words is "two hundred trillion, one hundred twenty-one billion, twelve million, two hundred thirty-three thousand, one hundred two".