220377124 has 24 divisors (see below), whose sum is σ = 442864800. Its totient is φ = 94898880.

The previous prime is 220377077. The next prime is 220377139. The reversal of 220377124 is 421773022.

It is a super-2 number, since 2×220377124² = 97132153565022752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220377092 and 220377101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130969 + ... + 132640.

It is an arithmetic number, because the mean of its divisors is an integer number (18452700).

Almost surely, 2^220377124 is an apocalyptic number.

It is an amenable number.

220377124 is an abundant number, since it is smaller than the sum of its proper divisors (222487676).

220377124 is a wasteful number, since it uses less digits than its factorization.

220377124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263643 (or 263641 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 220377124 is about 14845.1043782117. The cubic root of 220377124 is about 604.0258201321.

It can be divided in two parts, 22037 and 7124, that added together give a triangular number (29161 = T₂₄₁).

The spelling of 220377124 in words is "two hundred twenty million, three hundred seventy-seven thousand, one hundred twenty-four".