120216015210 has 64 divisors (see below), whose sum is σ = 302413160448. Its totient is φ = 30526250304.

The previous prime is 120216015193. The next prime is 120216015239. The reversal of 120216015210 is 12510612021.

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, 236772 + ... + 544511.

It is an arithmetic number, because the mean of its divisors is an integer number (4725205632).

Almost surely, 2^120216015210 is an apocalyptic number.

120216015210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120216015210 is an abundant number, since it is smaller than the sum of its proper divisors (182197145238).

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

120216015210 is a wasteful number, since it uses less digits than its factorization.

120216015210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781539.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 120216015210 its reverse (12510612021), we get a palindrome (132726627231).

The spelling of 120216015210 in words is "one hundred twenty billion, two hundred sixteen million, fifteen thousand, two hundred ten".