220213322001 has 32 divisors (see below), whose sum is σ = 330771073920. Its totient is φ = 144781489152.

The previous prime is 220213321987. The next prime is 220213322029. The reversal of 220213322001 is 100223312022.

220213322001 is a `hidden beast` number, since 220 + 213 + 32 + 200 + 1 = 666.

It is not a de Polignac number, because 220213322001 - 2⁵ = 220213321969 is a prime.

It is a super-2 number, since 2×220213322001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220213322071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592621 + ... + 889733.

It is an arithmetic number, because the mean of its divisors is an integer number (10336596060).

Almost surely, 2^220213322001 is an apocalyptic number.

It is an amenable number.

220213322001 is a deficient number, since it is larger than the sum of its proper divisors (110557751919).

220213322001 is a wasteful number, since it uses less digits than its factorization.

220213322001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297502 (or 297496 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220213322001 its reverse (100223312022), we get a palindrome (320436634023).

The spelling of 220213322001 in words is "two hundred twenty billion, two hundred thirteen million, three hundred twenty-two thousand, one".