22020001011122 has 64 divisors (see below), whose sum is σ = 36305418240000. Its totient is φ = 9977293687680.

The previous prime is 22020001011121. The next prime is 22020001011137. The reversal of 22020001011122 is 22111010002022.

It is a junction number, because it is equal to n+sod(n) for n = 22020001011097 and 22020001011106.

It is not an unprimeable number, because it can be changed into a prime (22020001011121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326968529 + ... + 327035867.

It is an arithmetic number, because the mean of its divisors is an integer number (567272160000).

Almost surely, 2^{22020001011122} is an apocalyptic number.

22020001011122 is a deficient number, since it is larger than the sum of its proper divisors (14285417228878).

22020001011122 is a wasteful number, since it uses less digits than its factorization.

22020001011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70599.

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

Adding to 22020001011122 its reverse (22111010002022), we get a palindrome (44131011013144).

The spelling of 22020001011122 in words is "twenty-two trillion, twenty billion, one million, eleven thousand, one hundred twenty-two".