100222222002122 has 32 divisors (see below), whose sum is σ = 167860619671680. Its totient is φ = 44495278456320.

The previous prime is 100222222002113. The next prime is 100222222002233. The reversal of 100222222002122 is 221200222222001.

It is a super-2 number, since 2×100222222002122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100222222002094 and 100222222002103.

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, 302770847 + ... + 303101682.

It is an arithmetic number, because the mean of its divisors is an integer number (5245644364740).

Almost surely, 2^{100222222002122} is an apocalyptic number.

100222222002122 is a deficient number, since it is larger than the sum of its proper divisors (67638397669558).

100222222002122 is a wasteful number, since it uses less digits than its factorization.

100222222002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605872718.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 100222222002122 its reverse (221200222222001), we get a palindrome (321422444224123).

The spelling of 100222222002122 in words is "one hundred trillion, two hundred twenty-two billion, two hundred twenty-two million, two thousand, one hundred twenty-two".