22120120010101 has 16 divisors (see below), whose sum is σ = 22992173121600. Its totient is φ = 21255360336000.

The previous prime is 22120120010081. The next prime is 22120120010129. The reversal of 22120120010101 is 10101002102122.

It is a cyclic number.

It is not a de Polignac number, because 22120120010101 - 2¹¹ = 22120120008053 is a prime.

It is a super-2 number, since 2×22120120010101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120120010161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236458705 + ... + 236552233.

It is an arithmetic number, because the mean of its divisors is an integer number (1437010820100).

Almost surely, 2^{22120120010101} is an apocalyptic number.

It is an amenable number.

22120120010101 is a deficient number, since it is larger than the sum of its proper divisors (872053111499).

22120120010101 is a wasteful number, since it uses less digits than its factorization.

22120120010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132420.

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

Adding to 22120120010101 its reverse (10101002102122), we get a palindrome (32221122112223).

The spelling of 22120120010101 in words is "twenty-two trillion, one hundred twenty billion, one hundred twenty million, ten thousand, one hundred one".