220422462 has 32 divisors (see below), whose sum is σ = 490076160. Its totient is φ = 65633760.

The previous prime is 220422443. The next prime is 220422479. The reversal of 220422462 is 264224022.

220422462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 43162 + ... + 47997.

It is an arithmetic number, because the mean of its divisors is an integer number (15314880).

Almost surely, 2^220422462 is an apocalyptic number.

220422462 is an abundant number, since it is smaller than the sum of its proper divisors (269653698).

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

220422462 is a wasteful number, since it uses less digits than its factorization.

220422462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91208.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 220422462 is about 14846.6313350874. The cubic root of 220422462 is about 604.0672391995.

Adding to 220422462 its reverse (264224022), we get a palindrome (484646484).

The spelling of 220422462 in words is "two hundred twenty million, four hundred twenty-two thousand, four hundred sixty-two".