272198697902 has 32 divisors (see below), whose sum is σ = 435369945600. Its totient is φ = 127262536128.

The previous prime is 272198697893. The next prime is 272198697907. The reversal of 272198697902 is 209796891272.

It is a super-2 number, since 2×272198697902² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272198697907) 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, 10394858 + ... + 10421010.

It is an arithmetic number, because the mean of its divisors is an integer number (13605310800).

Almost surely, 2^272198697902 is an apocalyptic number.

272198697902 is a deficient number, since it is larger than the sum of its proper divisors (163171247698).

272198697902 is a wasteful number, since it uses less digits than its factorization.

272198697902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29720.

The product of its (nonzero) digits is 13716864, while the sum is 62.

The spelling of 272198697902 in words is "two hundred seventy-two billion, one hundred ninety-eight million, six hundred ninety-seven thousand, nine hundred two".