10200100121202 has 24 divisors (see below), whose sum is σ = 20582330777424. Its totient is φ = 3369944557504.

The previous prime is 10200100121173. The next prime is 10200100121203. The reversal of 10200100121202 is 20212100100201.

It is not an unprimeable number, because it can be changed into a prime (10200100121203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66491508 + ... + 66644735.

It is an arithmetic number, because the mean of its divisors is an integer number (857597115726).

Almost surely, 2^{10200100121202} is an apocalyptic number.

10200100121202 is an abundant number, since it is smaller than the sum of its proper divisors (10382230656222).

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

10200100121202 is a wasteful number, since it uses less digits than its factorization.

10200100121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133136474 (or 133136361 counting only the distinct ones).

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

Adding to 10200100121202 its reverse (20212100100201), we get a palindrome (30412200221403).

The spelling of 10200100121202 in words is "ten trillion, two hundred billion, one hundred million, one hundred twenty-one thousand, two hundred two".