101111012022 has 16 divisors (see below), whose sum is σ = 203269808880. Its totient is φ = 33529039872.

The previous prime is 101111011993. The next prime is 101111012059. The reversal of 101111012022 is 220210111101.

It is a super-2 number, since 2×101111012022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101111011989 and 101111012007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43656447 + ... + 43658762.

It is an arithmetic number, because the mean of its divisors is an integer number (12704363055).

Almost surely, 2^101111012022 is an apocalyptic number.

101111012022 is an abundant number, since it is smaller than the sum of its proper divisors (102158796858).

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

101111012022 is a wasteful number, since it uses less digits than its factorization.

101111012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87315407.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101111012022 its reverse (220210111101), we get a palindrome (321321123123).

The spelling of 101111012022 in words is "one hundred one billion, one hundred eleven million, twelve thousand, twenty-two".