138226662710 has 16 divisors (see below), whose sum is σ = 248827528800. Its totient is φ = 55286323776.

The previous prime is 138226662701. The next prime is 138226662731. The reversal of 138226662710 is 17266622831.

It is a super-2 number, since 2×138226662710² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407330 + ... + 665109.

It is an arithmetic number, because the mean of its divisors is an integer number (15551720550).

Almost surely, 2^138226662710 is an apocalyptic number.

138226662710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

138226662710 is a deficient number, since it is larger than the sum of its proper divisors (110600866090).

138226662710 is a wasteful number, since it uses less digits than its factorization.

138226662710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085335.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 138226662710 in words is "one hundred thirty-eight billion, two hundred twenty-six million, six hundred sixty-two thousand, seven hundred ten".