120000021022 has 16 divisors (see below), whose sum is σ = 217815164640. Its totient is φ = 48403369728.

The previous prime is 120000021013. The next prime is 120000021047. The reversal of 120000021022 is 220120000021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252100647 + ... + 252101122.

It is an arithmetic number, because the mean of its divisors is an integer number (13613447790).

Almost surely, 2^120000021022 is an apocalyptic number.

120000021022 is a deficient number, since it is larger than the sum of its proper divisors (97815143618).

120000021022 is a wasteful number, since it uses less digits than its factorization.

120000021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504201795.

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

Adding to 120000021022 its reverse (220120000021), we get a palindrome (340120021043).

The spelling of 120000021022 in words is "one hundred twenty billion, twenty-one thousand, twenty-two".