120120211222000 has 160 divisors (see below), whose sum is σ = 319992464046528. Its totient is φ = 43247600000000.

The previous prime is 120120211221979. The next prime is 120120211222031. The reversal of 120120211222000 is 222112021021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 24807751 + ... + 29251750.

Almost surely, 2^{120120211222000} is an apocalyptic number.

120120211222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120120211222000 is an abundant number, since it is smaller than the sum of its proper divisors (199872252824528).

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

120120211222000 is a wasteful number, since it uses less digits than its factorization.

120120211222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54059636 (or 54059620 counting only the distinct ones).

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

Adding to 120120211222000 its reverse (222112021021), we get a palindrome (120342323243021).

The spelling of 120120211222000 in words is "one hundred twenty trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-two thousand".