138057007022 has 16 divisors (see below), whose sum is σ = 228633293952. Its totient is φ = 61997121720.

The previous prime is 138057006991. The next prime is 138057007027. The reversal of 138057007022 is 220700750831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138057007027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37801298 + ... + 37804949.

It is an arithmetic number, because the mean of its divisors is an integer number (14289580872).

Almost surely, 2^138057007022 is an apocalyptic number.

138057007022 is a deficient number, since it is larger than the sum of its proper divisors (90576286930).

138057007022 is a wasteful number, since it uses less digits than its factorization.

138057007022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75606343.

The product of its (nonzero) digits is 23520, while the sum is 35.

Adding to 138057007022 its reverse (220700750831), we get a palindrome (358757757853).

The spelling of 138057007022 in words is "one hundred thirty-eight billion, fifty-seven million, seven thousand, twenty-two".