22211202201122 has 16 divisors (see below), whose sum is σ = 36679049510400. Its totient is φ = 10003377137040.

The previous prime is 22211202201113. The next prime is 22211202201137. The reversal of 22211202201122 is 22110220211222.

It is a junction number, because it is equal to n+sod(n) for n = 22211202201094 and 22211202201103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4631190722 + ... + 4631195517.

It is an arithmetic number, because the mean of its divisors is an integer number (2292440594400).

Almost surely, 2^{22211202201122} is an apocalyptic number.

22211202201122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22211202201122 is a deficient number, since it is larger than the sum of its proper divisors (14467847309278).

22211202201122 is a wasteful number, since it uses less digits than its factorization.

22211202201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262386361.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22211202201122 its reverse (22110220211222), we get a palindrome (44321422412344).

The spelling of 22211202201122 in words is "twenty-two trillion, two hundred eleven billion, two hundred two million, two hundred one thousand, one hundred twenty-two".