101877187228 has 12 divisors (see below), whose sum is σ = 179270079352. Its totient is φ = 50657164560.

The previous prime is 101877187219. The next prime is 101877187267. The reversal of 101877187228 is 822781778101.

It is a super-2 number, since 2×101877187228² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70356450 + ... + 70357897.

Almost surely, 2^101877187228 is an apocalyptic number.

It is an amenable number.

101877187228 is a deficient number, since it is larger than the sum of its proper divisors (77392892124).

101877187228 is a wasteful number, since it uses less digits than its factorization.

101877187228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140714532 (or 140714530 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 52.

The spelling of 101877187228 in words is "one hundred one billion, eight hundred seventy-seven million, one hundred eighty-seven thousand, two hundred twenty-eight".