2222212102 has 16 divisors (see below), whose sum is σ = 3687565824. Its totient is φ = 995869000.

The previous prime is 2222212099. The next prime is 2222212117. The reversal of 2222212102 is 2012122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709774 + ... + 712897.

It is an arithmetic number, because the mean of its divisors is an integer number (230472864).

Almost surely, 2^2222212102 is an apocalyptic number.

2222212102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2222212102 is a deficient number, since it is larger than the sum of its proper divisors (1465353722).

2222212102 is a wasteful number, since it uses less digits than its factorization.

2222212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422755.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2222212102 is about 47140.3447378146. The cubic root of 2222212102 is about 1304.9538994201.

Adding to 2222212102 its reverse (2012122222), we get a palindrome (4234334324).

The spelling of 2222212102 in words is "two billion, two hundred twenty-two million, two hundred twelve thousand, one hundred two".