120012000022 has 4 divisors (see below), whose sum is σ = 180018000036. Its totient is φ = 60006000010.

The previous prime is 120012000011. The next prime is 120012000049. The reversal of 120012000022 is 220000210021.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 120011999972 and 120012000008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30003000004 + ... + 30003000007.

It is an arithmetic number, because the mean of its divisors is an integer number (45004500009).

Almost surely, 2^120012000022 is an apocalyptic number.

120012000022 is a deficient number, since it is larger than the sum of its proper divisors (60006000014).

120012000022 is an equidigital number, since it uses as much as digits as its factorization.

120012000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60006000013.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120012000022 its reverse (220000210021), we get a palindrome (340012210043).

The spelling of 120012000022 in words is "one hundred twenty billion, twelve million, twenty-two", and thus it is an aban number.