220422466260 has 36 divisors (see below), whose sum is σ = 668614814868. Its totient is φ = 58779324288.

The previous prime is 220422466237. The next prime is 220422466289. The reversal of 220422466260 is 62664224022.

220422466260 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 2 + 24 + 6 + 626 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 53164369476 + 167258096784 = 230574^2 + 408972^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 612284449 + ... + 612284808.

Almost surely, 2^220422466260 is an apocalyptic number.

220422466260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220422466260 is an abundant number, since it is smaller than the sum of its proper divisors (448192348608).

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

220422466260 is a wasteful number, since it uses less digits than its factorization.

220422466260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224569272 (or 1224569267 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 220422466260 in words is "two hundred twenty billion, four hundred twenty-two million, four hundred sixty-six thousand, two hundred sixty".