22012102102011 has 16 divisors (see below), whose sum is σ = 33542451700224. Its totient is φ = 12578268729024.

The previous prime is 22012102101989. The next prime is 22012102102031. The reversal of 22012102102011 is 11020120121022.

It is not a de Polignac number, because 22012102102011 - 2⁹ = 22012102101499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012102102031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552250 + ... + 6658016.

It is an arithmetic number, because the mean of its divisors is an integer number (2096403231264).

Almost surely, 2^{22012102102011} is an apocalyptic number.

22012102102011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22012102102011 is a deficient number, since it is larger than the sum of its proper divisors (11530349598213).

22012102102011 is a wasteful number, since it uses less digits than its factorization.

22012102102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277450.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22012102102011 its reverse (11020120121022), we get a palindrome (33032222223033).

The spelling of 22012102102011 in words is "twenty-two trillion, twelve billion, one hundred two million, one hundred two thousand, eleven".