220262230 has 16 divisors (see below), whose sum is σ = 399135600. Its totient is φ = 87512992.

The previous prime is 220262201. The next prime is 220262233. The reversal of 220262230 is 32262022.

It is a junction number, because it is equal to n+sod(n) for n = 220262198 and 220262207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220262233) 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, 72424 + ... + 75403.

It is an arithmetic number, because the mean of its divisors is an integer number (24945975).

Almost surely, 2^220262230 is an apocalyptic number.

220262230 is a deficient number, since it is larger than the sum of its proper divisors (178873370).

220262230 is a wasteful number, since it uses less digits than its factorization.

220262230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147983.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 220262230 is about 14841.2341131053. The cubic root of 220262230 is about 603.9208319113.

It can be divided in two parts, 220 and 262230, that added together give a triangular number (262450 = T₇₂₄).

The spelling of 220262230 in words is "two hundred twenty million, two hundred sixty-two thousand, two hundred thirty".