220001012202 has 32 divisors (see below), whose sum is σ = 440740081152. Its totient is φ = 73210751424.

The previous prime is 220001012111. The next prime is 220001012207. The reversal of 220001012202 is 202210100022.

It is not an unprimeable number, because it can be changed into a prime (220001012207) 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, 11285688 + ... + 11305164.

It is an arithmetic number, because the mean of its divisors is an integer number (13773127536).

Almost surely, 2^220001012202 is an apocalyptic number.

220001012202 is an abundant number, since it is smaller than the sum of its proper divisors (220739068950).

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

220001012202 is a wasteful number, since it uses less digits than its factorization.

220001012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22542.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220001012202 its reverse (202210100022), we get a palindrome (422211112224).

The spelling of 220001012202 in words is "two hundred twenty billion, one million, twelve thousand, two hundred two".