2120011110022 has 96 divisors (see below), whose sum is σ = 3691531514880. Its totient is φ = 911065034880.

The previous prime is 2120011110013. The next prime is 2120011110029. The reversal of 2120011110022 is 2200111100212.

It is a super-3 number, since 3×2120011110022³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2120011109984 and 2120011110011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120011110029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30152004 + ... + 30222232.

It is an arithmetic number, because the mean of its divisors is an integer number (38453453280).

Almost surely, 2^{2120011110022} is an apocalyptic number.

2120011110022 is a deficient number, since it is larger than the sum of its proper divisors (1571520404858).

2120011110022 is a wasteful number, since it uses less digits than its factorization.

2120011110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70398 (or 70385 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2120011110022 its reverse (2200111100212), we get a palindrome (4320122210234).

The spelling of 2120011110022 in words is "two trillion, one hundred twenty billion, eleven million, one hundred ten thousand, twenty-two".