100121112022 has 64 divisors (see below), whose sum is σ = 161876994048. Its totient is φ = 46368000000.

The previous prime is 100121112011. The next prime is 100121112023. The reversal of 100121112022 is 220211121001.

It is a super-3 number, since 3×100121112022³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100121111993 and 100121112011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121112023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25022022 + ... + 25026022.

It is an arithmetic number, because the mean of its divisors is an integer number (2529328032).

Almost surely, 2^100121112022 is an apocalyptic number.

100121112022 is a deficient number, since it is larger than the sum of its proper divisors (61755882026).

100121112022 is a wasteful number, since it uses less digits than its factorization.

100121112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285.

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

Adding to 100121112022 its reverse (220211121001), we get a palindrome (320332233023).

The spelling of 100121112022 in words is "one hundred billion, one hundred twenty-one million, one hundred twelve thousand, twenty-two".