100022020012222 has 64 divisors (see below), whose sum is σ = 190638675486720. Its totient is φ = 38226327148800.

The previous prime is 100022020012219. The next prime is 100022020012241. The reversal of 100022020012222 is 222210020220001.

It is a junction number, because it is equal to n+sod(n) for n = 100022020012196 and 100022020012205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11058447 + ... + 17953642.

It is an arithmetic number, because the mean of its divisors is an integer number (2978729304480).

Almost surely, 2^{100022020012222} is an apocalyptic number.

100022020012222 is a deficient number, since it is larger than the sum of its proper divisors (90616655474498).

100022020012222 is a wasteful number, since it uses less digits than its factorization.

100022020012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29012537.

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

Adding to 100022020012222 its reverse (222210020220001), we get a palindrome (322232040232223).

The spelling of 100022020012222 in words is "one hundred trillion, twenty-two billion, twenty million, twelve thousand, two hundred twenty-two".