100022121022 has 16 divisors (see below), whose sum is σ = 152520363072. Its totient is φ = 49182297120.

The previous prime is 100022121013. The next prime is 100022121041. The reversal of 100022121022 is 220121220001.

It is a happy number.

It is a super-2 number, since 2×100022121022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100022120993 and 100022121011.

It is a congruent number.

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, 629268 + ... + 772024.

It is an arithmetic number, because the mean of its divisors is an integer number (9532522692).

Almost surely, 2^100022121022 is an apocalyptic number.

100022121022 is a deficient number, since it is larger than the sum of its proper divisors (52498242050).

100022121022 is a wasteful number, since it uses less digits than its factorization.

100022121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148563.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100022121022 its reverse (220121220001), we get a palindrome (320143341023).

The spelling of 100022121022 in words is "one hundred billion, twenty-two million, one hundred twenty-one thousand, twenty-two".