220001102102202 has 32 divisors (see below), whose sum is σ = 446200867085184. Its totient is φ = 72300596928000.

The previous prime is 220001102102189. The next prime is 220001102102237. The reversal of 220001102102202 is 202201201100022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172566702 + ... + 173836902.

It is an arithmetic number, because the mean of its divisors is an integer number (13943777096412).

Almost surely, 2^{220001102102202} is an apocalyptic number.

220001102102202 is an abundant number, since it is smaller than the sum of its proper divisors (226199764982982).

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

220001102102202 is a wasteful number, since it uses less digits than its factorization.

220001102102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676854.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220001102102202 its reverse (202201201100022), we get a palindrome (422202303202224).

The spelling of 220001102102202 in words is "two hundred twenty trillion, one billion, one hundred two million, one hundred two thousand, two hundred two".