97250202242 has 6 divisors (see below), whose sum is σ = 145875964899. Its totient is φ = 48624880610.

The previous prime is 97250202239. The next prime is 97250202251. The reversal of 97250202242 is 24220205279.

It can be written as a sum of positive squares in only one way, i.e., 48625101121 + 48625101121 = 220511^2 + 220511^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=220511.

It is a super-2 number, since 2×97250202242² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 330767 + ... + 551277.

Almost surely, 2^97250202242 is an apocalyptic number.

97250202242 is a deficient number, since it is larger than the sum of its proper divisors (48625762657).

97250202242 is an frugal number, since it uses more digits than its factorization.

97250202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441024 (or 220513 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 97250202242 in words is "ninety-seven billion, two hundred fifty million, two hundred two thousand, two hundred forty-two".