2201022110122 has 16 divisors (see below), whose sum is σ = 3604617536832. Its totient is φ = 999646541920.

The previous prime is 2201022110051. The next prime is 2201022110137. The reversal of 2201022110122 is 2210112201022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2201022110096 and 2201022110105.

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, 40875163 + ... + 40928974.

It is an arithmetic number, because the mean of its divisors is an integer number (225288596052).

Almost surely, 2^{2201022110122} is an apocalyptic number.

2201022110122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2201022110122 is a deficient number, since it is larger than the sum of its proper divisors (1403595426710).

2201022110122 is a wasteful number, since it uses less digits than its factorization.

2201022110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81805373.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2201022110122 its reverse (2210112201022), we get a palindrome (4411134311144).

The spelling of 2201022110122 in words is "two trillion, two hundred one billion, twenty-two million, one hundred ten thousand, one hundred twenty-two".