22101012011122 has 32 divisors (see below), whose sum is σ = 39226629927744. Its totient is φ = 9224369164800.

The previous prime is 22101012011107. The next prime is 22101012011159. The reversal of 22101012011122 is 22111021010122.

It is a super-2 number, since 2×22101012011122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22101012011096 and 22101012011105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720638508 + ... + 720669175.

It is an arithmetic number, because the mean of its divisors is an integer number (1225832185242).

Almost surely, 2^{22101012011122} is an apocalyptic number.

22101012011122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22101012011122 is a deficient number, since it is larger than the sum of its proper divisors (17125617916622).

22101012011122 is a wasteful number, since it uses less digits than its factorization.

22101012011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441307754.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22101012011122 its reverse (22111021010122), we get a palindrome (44212033021244).

The spelling of 22101012011122 in words is "twenty-two trillion, one hundred one billion, twelve million, eleven thousand, one hundred twenty-two".