120000002122000 has 320 divisors, whose sum is σ = 389585467934208. Its totient is φ = 34525474560000.

The previous prime is 120000002121983. The next prime is 120000002122003. The reversal of 120000002122000 is 221200000021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (120000002122003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27968031 + ... + 31972030.

Almost surely, 2^{120000002122000} is an apocalyptic number.

120000002122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120000002122000 is an abundant number, since it is smaller than the sum of its proper divisors (269585465812208).

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

120000002122000 is a wasteful number, since it uses less digits than its factorization.

120000002122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59940115 (or 59940099 counting only the distinct ones).

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

Adding to 120000002122000 its reverse (221200000021), we get a palindrome (120221202122021).

The spelling of 120000002122000 in words is "one hundred twenty trillion, two million, one hundred twenty-two thousand".