120002021101000 has 32 divisors (see below), whose sum is σ = 280804729378680. Its totient is φ = 48000808440000.

The previous prime is 120002021100967. The next prime is 120002021101021. The reversal of 120002021101000 is 101120200021.

120002021101000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12749941338436 + 107252079762564 = 3570706^2 + 10356258^2 .

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

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, 60001009551 + ... + 60001011550.

Almost surely, 2^{120002021101000} is an apocalyptic number.

120002021101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120002021101000 is an abundant number, since it is smaller than the sum of its proper divisors (160802708277680).

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

120002021101000 is a wasteful number, since it uses less digits than its factorization.

120002021101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120002021122 (or 120002021108 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120002021101000 its reverse (101120200021), we get a palindrome (120103141301021).

The spelling of 120002021101000 in words is "one hundred twenty trillion, two billion, twenty-one million, one hundred one thousand".