120100022022 has 16 divisors (see below), whose sum is σ = 240210438192. Its totient is φ = 40031608320.

The previous prime is 120100021969. The next prime is 120100022027. The reversal of 120100022022 is 220220001021.

It is a junction number, because it is equal to n+sod(n) for n = 120100021989 and 120100022007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100022027) 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, 278643 + ... + 563774.

It is an arithmetic number, because the mean of its divisors is an integer number (15013152387).

Almost surely, 2^120100022022 is an apocalyptic number.

120100022022 is an abundant number, since it is smaller than the sum of its proper divisors (120110416170).

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

120100022022 is a wasteful number, since it uses less digits than its factorization.

120100022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866183.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120100022022 its reverse (220220001021), we get a palindrome (340320023043).

The spelling of 120100022022 in words is "one hundred twenty billion, one hundred million, twenty-two thousand, twenty-two".