100012220220022 has 32 divisors (see below), whose sum is σ = 163705648917888. Its totient is φ = 45446410320000.

The previous prime is 100012220219983. The next prime is 100012220220037. The reversal of 100012220220022 is 220022022210001.

It is a junction number, because it is equal to n+sod(n) for n = 100012220219978 and 100012220220005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2105895697 + ... + 2105943187.

It is an arithmetic number, because the mean of its divisors is an integer number (5115801528684).

Almost surely, 2^{100012220220022} is an apocalyptic number.

100012220220022 is a deficient number, since it is larger than the sum of its proper divisors (63693428697866).

100012220220022 is a wasteful number, since it uses less digits than its factorization.

100012220220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74316.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100012220220022 its reverse (220022022210001), we get a palindrome (320034242430023).

The spelling of 100012220220022 in words is "one hundred trillion, twelve billion, two hundred twenty million, two hundred twenty thousand, twenty-two".