150156650122 has 4 divisors (see below), whose sum is σ = 225234975186. Its totient is φ = 75078325060.

The previous prime is 150156650113. The next prime is 150156650129. The reversal of 150156650122 is 221056651051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221056651051 = 217313 ⋅1017227.

It can be written as a sum of positive squares in only one way, i.e., 81214170361 + 68942479761 = 284981^2 + 262569^2 .

It is a super-2 number, since 2×150156650122² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150156650129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37539162529 + ... + 37539162532.

Almost surely, 2^150156650122 is an apocalyptic number.

150156650122 is a deficient number, since it is larger than the sum of its proper divisors (75078325064).

150156650122 is an equidigital number, since it uses as much as digits as its factorization.

150156650122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75078325063.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 150156650122 in words is "one hundred fifty billion, one hundred fifty-six million, six hundred fifty thousand, one hundred twenty-two".