120210021022 has 32 divisors (see below), whose sum is σ = 222011745984. Its totient is φ = 47537280000.

The previous prime is 120210021017. The next prime is 120210021067. The reversal of 120210021022 is 220120012021.

It is a happy number.

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 = 120210020993 and 120210021011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351022 + ... + 603022.

It is an arithmetic number, because the mean of its divisors is an integer number (6937867062).

Almost surely, 2^120210021022 is an apocalyptic number.

120210021022 is a deficient number, since it is larger than the sum of its proper divisors (101801724962).

120210021022 is a wasteful number, since it uses less digits than its factorization.

120210021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254644.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120210021022 its reverse (220120012021), we get a palindrome (340330033043).

Subtracting 120210021022 from its reverse (220120012021), we obtain a palindrome (99909990999).

The spelling of 120210021022 in words is "one hundred twenty billion, two hundred ten million, twenty-one thousand, twenty-two".