120010200030 has 48 divisors (see below), whose sum is σ = 356601739104. Its totient is φ = 27430902720.

The previous prime is 120010199987. The next prime is 120010200031. The reversal of 120010200030 is 30002010021.

It is a happy number.

It is a super-2 number, since 2×120010200030² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120010199985 and 120010200021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010200031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95245561 + ... + 95246820.

It is an arithmetic number, because the mean of its divisors is an integer number (7429202898).

Almost surely, 2^120010200030 is an apocalyptic number.

120010200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120010200030 is an abundant number, since it is smaller than the sum of its proper divisors (236591539074).

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

120010200030 is a wasteful number, since it uses less digits than its factorization.

120010200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190492401 (or 190492398 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 120010200030 its reverse (30002010021), we get a palindrome (150012210051).

The spelling of 120010200030 in words is "one hundred twenty billion, ten million, two hundred thousand, thirty".