120010021222 has 32 divisors (see below), whose sum is σ = 221581023552. Its totient is φ = 47471336064.

The previous prime is 120010021199. The next prime is 120010021231. The reversal of 120010021222 is 222120010021.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1944868 + ... + 2005624.

It is an arithmetic number, because the mean of its divisors is an integer number (6924406986).

Almost surely, 2^120010021222 is an apocalyptic number.

120010021222 is a deficient number, since it is larger than the sum of its proper divisors (101571002330).

120010021222 is a wasteful number, since it uses less digits than its factorization.

120010021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71632.

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

Adding to 120010021222 its reverse (222120010021), we get a palindrome (342130031243).

It can be divided in two parts, 120010021 and 222, that multiplied together give a palindrome (26642224662).

The spelling of 120010021222 in words is "one hundred twenty billion, ten million, twenty-one thousand, two hundred twenty-two".