22112110102011 has 8 divisors (see below), whose sum is σ = 29486713858560. Its totient is φ = 14739456540072.

The previous prime is 22112110102003. The next prime is 22112110102057. The reversal of 22112110102011 is 11020101121122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22112110102011 - 2³ = 22112110102003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22112110102001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487522195 + ... + 487567548.

It is an arithmetic number, because the mean of its divisors is an integer number (3685839232320).

Almost surely, 2^{22112110102011} is an apocalyptic number.

22112110102011 is a deficient number, since it is larger than the sum of its proper divisors (7374603756549).

22112110102011 is an equidigital number, since it uses as much as digits as its factorization.

22112110102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975097305.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22112110102011 its reverse (11020101121122), we get a palindrome (33132211223133).

The spelling of 22112110102011 in words is "twenty-two trillion, one hundred twelve billion, one hundred ten million, one hundred two thousand, eleven".