219972872150 has 24 divisors (see below), whose sum is σ = 416869349904. Its totient is φ = 86328975200.

The previous prime is 219972872143. The next prime is 219972872233. The reversal of 219972872150 is 51278279912.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a junction number, because it is equal to n+sod(n) for n = 219972872092 and 219972872101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41501666 + ... + 41506965.

It is an arithmetic number, because the mean of its divisors is an integer number (17369556246).

Almost surely, 2^219972872150 is an apocalyptic number.

219972872150 is a deficient number, since it is larger than the sum of its proper divisors (196896477754).

219972872150 is a wasteful number, since it uses less digits than its factorization.

219972872150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83008696 (or 83008691 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 53.

The spelling of 219972872150 in words is "two hundred nineteen billion, nine hundred seventy-two million, eight hundred seventy-two thousand, one hundred fifty".