22010010111 has 12 divisors (see below), whose sum is σ = 31829258760. Its totient is φ = 14656253040.

The previous prime is 22010010107. The next prime is 22010010151. The reversal of 22010010111 is 11101001022.

It is a happy number.

It is not a de Polignac number, because 22010010111 - 2² = 22010010107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 22010010093 and 22010010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010010101) 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 11 ways as a sum of consecutive naturals, for example, 1415760 + ... + 1431221.

It is an arithmetic number, because the mean of its divisors is an integer number (2652438230).

Almost surely, 2^22010010111 is an apocalyptic number.

22010010111 is a deficient number, since it is larger than the sum of its proper divisors (9819248649).

22010010111 is a wasteful number, since it uses less digits than its factorization.

22010010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847846 (or 2847843 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 22010010111 its reverse (11101001022), we get a palindrome (33111011133).

The spelling of 22010010111 in words is "twenty-two billion, ten million, ten thousand, one hundred eleven".