22010121122 has 16 divisors (see below), whose sum is σ = 36175233312. Its totient is φ = 9960525120.

The previous prime is 22010121109. The next prime is 22010121127. The reversal of 22010121122 is 22112101022.

It is a super-2 number, since 2×22010121122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22010121097 and 22010121106.

It is not an unprimeable number, because it can be changed into a prime (22010121127) 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, 2198663 + ... + 2208650.

It is an arithmetic number, because the mean of its divisors is an integer number (2260952082).

Almost surely, 2^22010121122 is an apocalyptic number.

22010121122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22010121122 is a deficient number, since it is larger than the sum of its proper divisors (14165112190).

22010121122 is a wasteful number, since it uses less digits than its factorization.

22010121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407553.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010121122 its reverse (22112101022), we get a palindrome (44122222144).

The spelling of 22010121122 in words is "twenty-two billion, ten million, one hundred twenty-one thousand, one hundred twenty-two".