98022100122090 has 64 divisors (see below), whose sum is σ = 262746631209600. Its totient is φ = 26003790277632.

The previous prime is 98022100122083. The next prime is 98022100122137. The reversal of 98022100122090 is 9022100122089.

It is a super-2 number, since 2×98022100122090² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 940478500 + ... + 940582719.

It is an arithmetic number, because the mean of its divisors is an integer number (4105416112650).

Almost surely, 2^{98022100122090} is an apocalyptic number.

98022100122090 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

98022100122090 is an abundant number, since it is smaller than the sum of its proper divisors (164724531087510).

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

98022100122090 is a wasteful number, since it uses less digits than its factorization.

98022100122090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881061428 (or 1881061422 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 98022100122090 in words is "ninety-eight trillion, twenty-two billion, one hundred million, one hundred twenty-two thousand, ninety".