120112021211022 has 64 divisors (see below), whose sum is σ = 267623703072000. Its totient is φ = 39931225659360.

The previous prime is 120112021210957. The next prime is 120112021211033. The reversal of 120112021211022 is 220112120211021.

120112021211022 is a `hidden beast` number, since 1 + 201 + 120 + 212 + 110 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120112021210986 and 120112021211004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41746104 + ... + 44530452.

It is an arithmetic number, because the mean of its divisors is an integer number (4181620360500).

Almost surely, 2^{120112021211022} is an apocalyptic number.

120112021211022 is an abundant number, since it is smaller than the sum of its proper divisors (147511681860978).

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

120112021211022 is a wasteful number, since it uses less digits than its factorization.

120112021211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786478 (or 2786472 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120112021211022 its reverse (220112120211021), we get a palindrome (340224141422043).

The spelling of 120112021211022 in words is "one hundred twenty trillion, one hundred twelve billion, twenty-one million, two hundred eleven thousand, twenty-two".