101011012021022 has 16 divisors (see below), whose sum is σ = 159500439584640. Its totient is φ = 47844511091928.

The previous prime is 101011012021009. The next prime is 101011012021063. The reversal of 101011012021022 is 220120210110101.

It is a super-2 number, since 2×101011012021022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101011012020988 and 101011012021006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77410898 + ... + 78704949.

It is an arithmetic number, because the mean of its divisors is an integer number (9968777474040).

Almost surely, 2^{101011012021022} is an apocalyptic number.

101011012021022 is a deficient number, since it is larger than the sum of its proper divisors (58489427563618).

101011012021022 is a wasteful number, since it uses less digits than its factorization.

101011012021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156132895.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101011012021022 its reverse (220120210110101), we get a palindrome (321131222131123).

The spelling of 101011012021022 in words is "one hundred one trillion, eleven billion, twelve million, twenty-one thousand, twenty-two".