220422315051 has 6 divisors (see below), whose sum is σ = 318387788420. Its totient is φ = 146948210028.

The previous prime is 220422315049. The next prime is 220422315083. The reversal of 220422315051 is 150513224022.

220422315051 is a `hidden beast` number, since 220 + 422 + 3 + 15 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 220422315051 - 2¹ = 220422315049 is a prime.

It is a super-2 number, since 2×220422315051² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220422315011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12245684161 + ... + 12245684178.

Almost surely, 2^220422315051 is an apocalyptic number.

220422315051 is a deficient number, since it is larger than the sum of its proper divisors (97965473369).

220422315051 is a wasteful number, since it uses less digits than its factorization.

220422315051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24491368345 (or 24491368342 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 220422315051 its reverse (150513224022), we get a palindrome (370935539073).

The spelling of 220422315051 in words is "two hundred twenty billion, four hundred twenty-two million, three hundred fifteen thousand, fifty-one".