10111012220022 has 16 divisors (see below), whose sum is σ = 23110885074432. Its totient is φ = 2888860634280.

The previous prime is 10111012220021. The next prime is 10111012220047. The reversal of 10111012220022 is 22002221011101.

It is a super-2 number, since 2×10111012220022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10111012219983 and 10111012220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111012220021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120369193054 + ... + 120369193137.

It is an arithmetic number, because the mean of its divisors is an integer number (1444430317152).

Almost surely, 2^{10111012220022} is an apocalyptic number.

10111012220022 is an abundant number, since it is smaller than the sum of its proper divisors (12999872854410).

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

10111012220022 is a wasteful number, since it uses less digits than its factorization.

10111012220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240738386203.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10111012220022 its reverse (22002221011101), we get a palindrome (32113233231123).

The spelling of 10111012220022 in words is "ten trillion, one hundred eleven billion, twelve million, two hundred twenty thousand, twenty-two".