22102110012011 has 16 divisors (see below), whose sum is σ = 22220823312000. Its totient is φ = 21983626710528.

The previous prime is 22102110011999. The next prime is 22102110012121. The reversal of 22102110012011 is 11021001120122.

It is a cyclic number.

It is not a de Polignac number, because 22102110012011 - 2¹⁴ = 22102109995627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102110012911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218879701 + ... + 1218897833.

It is an arithmetic number, because the mean of its divisors is an integer number (1388801457000).

Almost surely, 2^{22102110012011} is an apocalyptic number.

22102110012011 is a deficient number, since it is larger than the sum of its proper divisors (118713299989).

22102110012011 is a wasteful number, since it uses less digits than its factorization.

22102110012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24118.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22102110012011 its reverse (11021001120122), we get a palindrome (33123111132133).

The spelling of 22102110012011 in words is "twenty-two trillion, one hundred two billion, one hundred ten million, twelve thousand, eleven".