151271145222 has 32 divisors (see below), whose sum is σ = 325880064000. Its totient is φ = 46675527360.

The previous prime is 151271145149. The next prime is 151271145269. The reversal of 151271145222 is 222541172151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17675847 + ... + 17684402.

It is an arithmetic number, because the mean of its divisors is an integer number (10183752000).

Almost surely, 2^151271145222 is an apocalyptic number.

151271145222 is an abundant number, since it is smaller than the sum of its proper divisors (174608918778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151271145222 is a wasteful number, since it uses less digits than its factorization.

151271145222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35360308.

The product of its digits is 11200, while the sum is 33.

The spelling of 151271145222 in words is "one hundred fifty-one billion, two hundred seventy-one million, one hundred forty-five thousand, two hundred twenty-two".