120001012022 has 16 divisors (see below), whose sum is σ = 192686731200. Its totient is φ = 55879149960.

The previous prime is 120001012013. The next prime is 120001012049. The reversal of 120001012022 is 220210100021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120001011994 and 120001012012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26759804 + ... + 26764287.

It is an arithmetic number, because the mean of its divisors is an integer number (12042920700).

Almost surely, 2^120001012022 is an apocalyptic number.

120001012022 is a deficient number, since it is larger than the sum of its proper divisors (72685719178).

120001012022 is a wasteful number, since it uses less digits than its factorization.

120001012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53524171.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120001012022 its reverse (220210100021), we get a palindrome (340211112043).

The spelling of 120001012022 in words is "one hundred twenty billion, one million, twelve thousand, twenty-two".