101001100010022 has 12 divisors (see below), whose sum is σ = 218835716688420. Its totient is φ = 33667033336668.

The previous prime is 101001100010021. The next prime is 101001100010029. The reversal of 101001100010022 is 220010001100101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101001100009986 and 101001100010013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001100010021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2805586111372 + ... + 2805586111407.

It is an arithmetic number, because the mean of its divisors is an integer number (18236309724035).

Almost surely, 2^{101001100010022} is an apocalyptic number.

101001100010022 is an abundant number, since it is smaller than the sum of its proper divisors (117834616678398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101001100010022 is a wasteful number, since it uses less digits than its factorization.

101001100010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611172222787 (or 5611172222784 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101001100010022 its reverse (220010001100101), we get a palindrome (321011101110123).

The spelling of 101001100010022 in words is "one hundred one trillion, one billion, one hundred million, ten thousand, twenty-two".