137052222 has 16 divisors (see below), whose sum is σ = 274337280. Its totient is φ = 45645272.

The previous prime is 137052211. The next prime is 137052247. The reversal of 137052222 is 222250731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 137052192 and 137052201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1518 + ... + 16625.

It is an arithmetic number, because the mean of its divisors is an integer number (17146080).

Almost surely, 2^137052222 is an apocalyptic number.

137052222 is an abundant number, since it is smaller than the sum of its proper divisors (137285058).

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

137052222 is a wasteful number, since it uses less digits than its factorization.

137052222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19407.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 137052222 is about 11706.9305114535. The cubic root of 137052222 is about 515.5791668205.

The spelling of 137052222 in words is "one hundred thirty-seven million, fifty-two thousand, two hundred twenty-two".