120001021120022 has 32 divisors (see below), whose sum is σ = 212810810526720. Its totient is φ = 49655334103200.

The previous prime is 120001021120009. The next prime is 120001021120027. The reversal of 120001021120022 is 220021120100021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 120001021119979 and 120001021120006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001021120027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89528063 + ... + 90858549.

It is an arithmetic number, because the mean of its divisors is an integer number (6650337828960).

Almost surely, 2^{120001021120022} is an apocalyptic number.

120001021120022 is a deficient number, since it is larger than the sum of its proper divisors (92809789406698).

120001021120022 is a wasteful number, since it uses less digits than its factorization.

120001021120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552676.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120001021120022 its reverse (220021120100021), we get a palindrome (340022141220043).

The spelling of 120001021120022 in words is "one hundred twenty trillion, one billion, twenty-one million, one hundred twenty thousand, twenty-two".