150220505510001 has 18 divisors (see below), whose sum is σ = 218707172626722. Its totient is φ = 99358444493280.

The previous prime is 150220505509999. The next prime is 150220505510039. The reversal of 150220505510001 is 100015505022051.

150220505510001 is a `hidden beast` number, since 1 + 50 + 2 + 2 + 0 + 505 + 5 + 100 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 146986550687601 + 3233954822400 = 12123801^2 + 1798320^2 .

It is not a de Polignac number, because 150220505510001 - 2¹ = 150220505509999 is a prime.

It is a super-2 number, since 2×150220505510001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150220505510041) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 517282060 + ... + 517572381.

Almost surely, 2^{150220505510001} is an apocalyptic number.

It is an amenable number.

150220505510001 is a deficient number, since it is larger than the sum of its proper divisors (68486667116721).

150220505510001 is a wasteful number, since it uses less digits than its factorization.

150220505510001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034854701 (or 1034854571 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The spelling of 150220505510001 in words is "one hundred fifty trillion, two hundred twenty billion, five hundred five million, five hundred ten thousand, one".