137122822 has 4 divisors (see below), whose sum is σ = 205684236. Its totient is φ = 68561410.

The previous prime is 137122813. The next prime is 137122823. The reversal of 137122822 is 228221731.

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 (137122823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34280704 + ... + 34280707.

It is an arithmetic number, because the mean of its divisors is an integer number (51421059).

Almost surely, 2^137122822 is an apocalyptic number.

137122822 is a deficient number, since it is larger than the sum of its proper divisors (68561414).

137122822 is an equidigital number, since it uses as much as digits as its factorization.

137122822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68561413.

The product of its digits is 2688, while the sum is 28.

The square root of 137122822 is about 11709.9454311282. The cubic root of 137122822 is about 515.6676820842.

The spelling of 137122822 in words is "one hundred thirty-seven million, one hundred twenty-two thousand, eight hundred twenty-two".