100022220022 has 16 divisors (see below), whose sum is σ = 153709616592. Its totient is φ = 48785950080.

The previous prime is 100022219971. The next prime is 100022220043. The reversal of 100022220022 is 220022220001.

It is a junction number, because it is equal to n+sod(n) for n = 100022219984 and 100022220011.

It is a congruent number.

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, 740218 + ... + 864850.

It is an arithmetic number, because the mean of its divisors is an integer number (9606851037).

Almost surely, 2^100022220022 is an apocalyptic number.

100022220022 is a deficient number, since it is larger than the sum of its proper divisors (53687396570).

100022220022 is a wasteful number, since it uses less digits than its factorization.

100022220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134463.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 100022220022 its reverse (220022220001), we get a palindrome (320044440023).

The spelling of 100022220022 in words is "one hundred billion, twenty-two million, two hundred twenty thousand, twenty-two".