137370022 has 4 divisors (see below), whose sum is σ = 206055036. Its totient is φ = 68685010.

The previous prime is 137369989. The next prime is 137370029. The reversal of 137370022 is 220073731.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137370029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34342504 + ... + 34342507.

It is an arithmetic number, because the mean of its divisors is an integer number (51513759).

Almost surely, 2^137370022 is an apocalyptic number.

137370022 is a deficient number, since it is larger than the sum of its proper divisors (68685014).

137370022 is an equidigital number, since it uses as much as digits as its factorization.

137370022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68685013.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 137370022 is about 11720.4958086252. The cubic root of 137370022 is about 515.9773716616.

The spelling of 137370022 in words is "one hundred thirty-seven million, three hundred seventy thousand, twenty-two".