120120021012022 has 4 divisors (see below), whose sum is σ = 180180031518036. Its totient is φ = 60060010506010.

The previous prime is 120120021011987. The next prime is 120120021012049. The reversal of 120120021012022 is 220210120021021.

It is a happy number.

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 = 120120021011987 and 120120021012005.

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, 30030005253004 + ... + 30030005253007.

It is an arithmetic number, because the mean of its divisors is an integer number (45045007879509).

Almost surely, 2^{120120021012022} is an apocalyptic number.

120120021012022 is a deficient number, since it is larger than the sum of its proper divisors (60060010506014).

120120021012022 is an equidigital number, since it uses as much as digits as its factorization.

120120021012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60060010506013.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120120021012022 its reverse (220210120021021), we get a palindrome (340330141033043).

The spelling of 120120021012022 in words is "one hundred twenty trillion, one hundred twenty billion, twenty-one million, twelve thousand, twenty-two".