22002101112 has 32 divisors (see below), whose sum is σ = 55937548800. Its totient is φ = 7209727584.

The previous prime is 22002101101. The next prime is 22002101141. The reversal of 22002101112 is 21110120022.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 7767688 + ... + 7770519.

It is an arithmetic number, because the mean of its divisors is an integer number (1748048400).

Almost surely, 2^22002101112 is an apocalyptic number.

It is an amenable number.

22002101112 is an abundant number, since it is smaller than the sum of its proper divisors (33935447688).

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

22002101112 is a wasteful number, since it uses less digits than its factorization.

22002101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15538275 (or 15538271 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22002101112 its reverse (21110120022), we get a palindrome (43112221134).

The spelling of 22002101112 in words is "twenty-two billion, two million, one hundred one thousand, one hundred twelve".