222202020100002 has 128 divisors (see below), whose sum is σ = 512636951347200. Its totient is φ = 63733530018816.

The previous prime is 222202020099979. The next prime is 222202020100003. The reversal of 222202020100002 is 200001020202222.

It is not an unprimeable number, because it can be changed into a prime (222202020100003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116119743 + ... + 118017789.

It is an arithmetic number, because the mean of its divisors is an integer number (4004976182400).

Almost surely, 2^{222202020100002} is an apocalyptic number.

222202020100002 is an abundant number, since it is smaller than the sum of its proper divisors (290434931247198).

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

222202020100002 is a wasteful number, since it uses less digits than its factorization.

222202020100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900200.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 222202020100002 its reverse (200001020202222), we get a palindrome (422203040302224).

The spelling of 222202020100002 in words is "two hundred twenty-two trillion, two hundred two billion, twenty million, one hundred thousand, two".