100022220122 has 16 divisors (see below), whose sum is σ = 163745775072. Its totient is φ = 45444353520.

The previous prime is 100022220113. The next prime is 100022220143. The reversal of 100022220122 is 221022220001.

It is a junction number, because it is equal to n+sod(n) for n = 100022220097 and 100022220106.

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, 964133 + ... + 1062824.

It is an arithmetic number, because the mean of its divisors is an integer number (10234110942).

Almost surely, 2^100022220122 is an apocalyptic number.

100022220122 is a deficient number, since it is larger than the sum of its proper divisors (63723554950).

100022220122 is a wasteful number, since it uses less digits than its factorization.

100022220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029213.

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

Adding to 100022220122 its reverse (221022220001), we get a palindrome (321044440123).

The spelling of 100022220122 in words is "one hundred billion, twenty-two million, two hundred twenty thousand, one hundred twenty-two".