220432156051 has 4 divisors (see below), whose sum is σ = 220440481704. Its totient is φ = 220423830400.

The previous prime is 220432156027. The next prime is 220432156057. The reversal of 220432156051 is 150651234022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220432156051 - 2¹⁵ = 220432123283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220432156057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4122985 + ... + 4176106.

It is an arithmetic number, because the mean of its divisors is an integer number (55110120426).

Almost surely, 2^220432156051 is an apocalyptic number.

220432156051 is a deficient number, since it is larger than the sum of its proper divisors (8325653).

220432156051 is an equidigital number, since it uses as much as digits as its factorization.

220432156051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8325652.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 220432156051 in words is "two hundred twenty billion, four hundred thirty-two million, one hundred fifty-six thousand, fifty-one".