100222202122 has 16 divisors (see below), whose sum is σ = 177351731712. Its totient is φ = 41566811760.

The previous prime is 100222202107. The next prime is 100222202137. The reversal of 100222202122 is 221202222001.

It is an interprime number because it is at equal distance from previous prime (100222202107) and next prime (100222202137).

It is a junction number, because it is equal to n+sod(n) for n = 100222202096 and 100222202105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115462933 + ... + 115463800.

It is an arithmetic number, because the mean of its divisors is an integer number (11084483232).

Almost surely, 2^100222202122 is an apocalyptic number.

100222202122 is a deficient number, since it is larger than the sum of its proper divisors (77129529590).

100222202122 is a wasteful number, since it uses less digits than its factorization.

100222202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230926773.

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

Adding to 100222202122 its reverse (221202222001), we get a palindrome (321424424123).

It can be divided in two parts, 100 and 222202122, that added together give a palindrome (222202222).

The spelling of 100222202122 in words is "one hundred billion, two hundred twenty-two million, two hundred two thousand, one hundred twenty-two".