22010220122 has 16 divisors (see below), whose sum is σ = 37912341600. Its totient is φ = 9478085040.

The previous prime is 22010220077. The next prime is 22010220149. The reversal of 22010220122 is 22102201022.

It is a junction number, because it is equal to n+sod(n) for n = 22010220097 and 22010220106.

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, 26327597 + ... + 26328432.

It is an arithmetic number, because the mean of its divisors is an integer number (2369521350).

Almost surely, 2^22010220122 is an apocalyptic number.

22010220122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22010220122 is a deficient number, since it is larger than the sum of its proper divisors (15902121478).

22010220122 is a wasteful number, since it uses less digits than its factorization.

22010220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52656061.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22010220122 its reverse (22102201022), we get a palindrome (44112421144).

The spelling of 22010220122 in words is "twenty-two billion, ten million, two hundred twenty thousand, one hundred twenty-two".