137222310836 has 48 divisors (see below), whose sum is σ = 268991804928. Its totient is φ = 60822403200.

The previous prime is 137222310817. The next prime is 137222310851. The reversal of 137222310836 is 638013222731.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 137222310836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113735 + ... + 536078.

It is an arithmetic number, because the mean of its divisors is an integer number (5603995936).

Almost surely, 2^137222310836 is an apocalyptic number.

It is an amenable number.

137222310836 is a deficient number, since it is larger than the sum of its proper divisors (131769494092).

137222310836 is a wasteful number, since it uses less digits than its factorization.

137222310836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649992 (or 649990 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 137222310836 in words is "one hundred thirty-seven billion, two hundred twenty-two million, three hundred ten thousand, eight hundred thirty-six".