220932541973 has 16 divisors (see below), whose sum is σ = 259572469632. Its totient is φ = 185386968000.

The previous prime is 220932541933. The next prime is 220932541979. The reversal of 220932541973 is 379145239022.

It is not a de Polignac number, because 220932541973 - 2⁸ = 220932541717 is a prime.

It is a super-2 number, since 2×220932541973² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220932541979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3165968 + ... + 3234998.

It is an arithmetic number, because the mean of its divisors is an integer number (16223279352).

Almost surely, 2^220932541973 is an apocalyptic number.

It is an amenable number.

220932541973 is a deficient number, since it is larger than the sum of its proper divisors (38639927659).

220932541973 is a wasteful number, since it uses less digits than its factorization.

220932541973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91436.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 220932541973 in words is "two hundred twenty billion, nine hundred thirty-two million, five hundred forty-one thousand, nine hundred seventy-three".