222100011211012 has 48 divisors (see below), whose sum is σ = 425618703534528. Its totient is φ = 100571845022720.

The previous prime is 222100011211007. The next prime is 222100011211097. The reversal of 222100011211012 is 210112110001222.

222100011211012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10118748 + ... + 23379244.

It is an arithmetic number, because the mean of its divisors is an integer number (8867056323636).

Almost surely, 2^{222100011211012} is an apocalyptic number.

222100011211012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222100011211012 is a deficient number, since it is larger than the sum of its proper divisors (203518692323516).

222100011211012 is a wasteful number, since it uses less digits than its factorization.

222100011211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13261956 (or 13261954 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222100011211012 its reverse (210112110001222), we get a palindrome (432212121212234).

The spelling of 222100011211012 in words is "two hundred twenty-two trillion, one hundred billion, eleven million, two hundred eleven thousand, twelve".