120001001200210 has 128 divisors (see below), whose sum is σ = 241053819568128. Its totient is φ = 42728684544000.

The previous prime is 120001001200177. The next prime is 120001001200243. The reversal of 120001001200210 is 12002100100021.

It is an interprime number because it is at equal distance from previous prime (120001001200177) and next prime (120001001200243).

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 63 ways as a sum of consecutive naturals, for example, 183115530 + ... + 183769690.

It is an arithmetic number, because the mean of its divisors is an integer number (1883232965376).

Almost surely, 2^{120001001200210} is an apocalyptic number.

120001001200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120001001200210 is an abundant number, since it is smaller than the sum of its proper divisors (121052818367918).

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

120001001200210 is a wasteful number, since it uses less digits than its factorization.

120001001200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654620.

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

Adding to 120001001200210 its reverse (12002100100021), we get a palindrome (132003101300231).

The spelling of 120001001200210 in words is "one hundred twenty trillion, one billion, one million, two hundred thousand, two hundred ten".