22210101010111 has 8 divisors (see below), whose sum is σ = 26486580086784. Its totient is φ = 18209523809400.

The previous prime is 22210101010091. The next prime is 22210101010211. The reversal of 22210101010111 is 11101010101222.

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 22210101010111 - 2¹¹ = 22210101008063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22210101010091 and 22210101010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210101010211) 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, 68975468815 + ... + 68975469136.

It is an arithmetic number, because the mean of its divisors is an integer number (3310822510848).

Almost surely, 2^{22210101010111} is an apocalyptic number.

22210101010111 is a deficient number, since it is larger than the sum of its proper divisors (4276479076673).

22210101010111 is a wasteful number, since it uses less digits than its factorization.

22210101010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137950937981.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 22210101010111 its reverse (11101010101222), we get a palindrome (33311111111333).

The spelling of 22210101010111 in words is "twenty-two trillion, two hundred ten billion, one hundred one million, ten thousand, one hundred eleven".