150222152191 has 8 divisors (see below), whose sum is σ = 151708677120. Its totient is φ = 148736167032.

The previous prime is 150222152167. The next prime is 150222152219. The reversal of 150222152191 is 191251222051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150222152191 is a prime.

It is a super-2 number, since 2×150222152191² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150222152131) 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, 436326 + ... + 700588.

It is an arithmetic number, because the mean of its divisors is an integer number (18963584640).

Almost surely, 2^150222152191 is an apocalyptic number.

150222152191 is a deficient number, since it is larger than the sum of its proper divisors (1486524929).

150222152191 is a wasteful number, since it uses less digits than its factorization.

150222152191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269885.

The product of its (nonzero) digits is 3600, while the sum is 31.

The spelling of 150222152191 in words is "one hundred fifty billion, two hundred twenty-two million, one hundred fifty-two thousand, one hundred ninety-one".