100022121112 has 16 divisors (see below), whose sum is σ = 187650348840. Its totient is φ = 49982028096.

The previous prime is 100022121107. The next prime is 100022121137. The reversal of 100022121112 is 211121220001.

It is a super-2 number, since 2×100022121112² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100022121092 and 100022121101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3614413 + ... + 3641980.

Almost surely, 2^100022121112 is an apocalyptic number.

It is an amenable number.

100022121112 is a deficient number, since it is larger than the sum of its proper divisors (87628227728).

100022121112 is a wasteful number, since it uses less digits than its factorization.

100022121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7258122 (or 7258118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100022121112 its reverse (211121220001), we get a palindrome (311143341113).

The spelling of 100022121112 in words is "one hundred billion, twenty-two million, one hundred twenty-one thousand, one hundred twelve".