139667228200 has 24 divisors (see below), whose sum is σ = 324726306030. Its totient is φ = 55866891200.

The previous prime is 139667228171. The next prime is 139667228227. The reversal of 139667228200 is 2822766931.

It can be written as a sum of positive squares in 3 ways, for example, as 65217922884 + 74449305316 = 255378^2 + 272854^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 349167871 + ... + 349168270.

Almost surely, 2^139667228200 is an apocalyptic number.

139667228200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139667228200 is an abundant number, since it is smaller than the sum of its proper divisors (185059077830).

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

139667228200 is a wasteful number, since it uses less digits than its factorization.

139667228200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698336157 (or 698336148 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 139667228200 in words is "one hundred thirty-nine billion, six hundred sixty-seven million, two hundred twenty-eight thousand, two hundred".