100001202222 has 32 divisors (see below), whose sum is σ = 211710660480. Its totient is φ = 31435820640.

The previous prime is 100001202221. The next prime is 100001202239. The reversal of 100001202222 is 222202100001.

It is a junction number, because it is equal to n+sod(n) for n = 100001202198 and 100001202207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001202221) 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, 6675304 + ... + 6690267.

It is an arithmetic number, because the mean of its divisors is an integer number (6615958140).

Almost surely, 2^100001202222 is an apocalyptic number.

100001202222 is an abundant number, since it is smaller than the sum of its proper divisors (111709458258).

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

100001202222 is a wasteful number, since it uses less digits than its factorization.

100001202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13365648.

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

Adding to 100001202222 its reverse (222202100001), we get a palindrome (322203302223).

The spelling of 100001202222 in words is "one hundred billion, one million, two hundred two thousand, two hundred twenty-two".