202121103202098 has 64 divisors (see below), whose sum is σ = 410299151155200. Its totient is φ = 66365903862720.

The previous prime is 202121103202097. The next prime is 202121103202103. The reversal of 202121103202098 is 890202301121202.

It is not an unprimeable number, because it can be changed into a prime (202121103202097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9362215488 + ... + 9362237076.

It is an arithmetic number, because the mean of its divisors is an integer number (6410924236800).

Almost surely, 2^{202121103202098} is an apocalyptic number.

202121103202098 is an abundant number, since it is smaller than the sum of its proper divisors (208178047953102).

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

202121103202098 is a wasteful number, since it uses less digits than its factorization.

202121103202098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40127.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 202121103202098 in words is "two hundred two trillion, one hundred twenty-one billion, one hundred three million, two hundred two thousand, ninety-eight".