137842222 has 32 divisors (see below), whose sum is σ = 252675072. Its totient is φ = 55050624.

The previous prime is 137842193. The next prime is 137842247. The reversal of 137842222 is 222248731.

137842222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 21703 + ... + 27325.

It is an arithmetic number, because the mean of its divisors is an integer number (7896096).

Almost surely, 2^137842222 is an apocalyptic number.

137842222 is a deficient number, since it is larger than the sum of its proper divisors (114832850).

137842222 is a wasteful number, since it uses less digits than its factorization.

137842222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752.

The product of its digits is 10752, while the sum is 31.

The square root of 137842222 is about 11740.6227262441. The cubic root of 137842222 is about 516.5679077743.

The spelling of 137842222 in words is "one hundred thirty-seven million, eight hundred forty-two thousand, two hundred twenty-two".