120222111021000 has 128 divisors (see below), whose sum is σ = 383816079504000. Its totient is φ = 31313666092800.

The previous prime is 120222111020983. The next prime is 120222111021017. The reversal of 120222111021000 is 120111222021.

It is an interprime number because it is at equal distance from previous prime (120222111020983) and next prime (120222111021017).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465848175 + ... + 466106174.

It is an arithmetic number, because the mean of its divisors is an integer number (2998563121125).

Almost surely, 2^{120222111021000} is an apocalyptic number.

120222111021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120222111021000 is an abundant number, since it is smaller than the sum of its proper divisors (263593968483000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120222111021000 is a wasteful number, since it uses less digits than its factorization.

120222111021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931954416 (or 931954402 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120222111021000 its reverse (120111222021), we get a palindrome (120342222243021).

The spelling of 120222111021000 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred eleven million, twenty-one thousand".