22220011210112 has 16 divisors (see below), whose sum is σ = 44266428582900. Its totient is φ = 11110005604992.

The previous prime is 22220011210109. The next prime is 22220011210139. The reversal of 22220011210112 is 21101211002222.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×22220011210112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86796918662 + ... + 86796918917.

Almost surely, 2^{22220011210112} is an apocalyptic number.

It is an amenable number.

22220011210112 is a deficient number, since it is larger than the sum of its proper divisors (22046417372788).

22220011210112 is an equidigital number, since it uses as much as digits as its factorization.

22220011210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173593837593 (or 173593837581 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22220011210112 its reverse (21101211002222), we get a palindrome (43321222212334).

The spelling of 22220011210112 in words is "twenty-two trillion, two hundred twenty billion, eleven million, two hundred ten thousand, one hundred twelve".