120020212220210 has 32 divisors (see below), whose sum is σ = 216136030017600. Its totient is φ = 47985942072640.

The previous prime is 120020212220137. The next prime is 120020212220221. The reversal of 120020212220210 is 12022212020021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1400573465 + ... + 1400659155.

It is an arithmetic number, because the mean of its divisors is an integer number (6754250938050).

Almost surely, 2^{120020212220210} is an apocalyptic number.

120020212220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120020212220210 is a deficient number, since it is larger than the sum of its proper divisors (96115817797390).

120020212220210 is a wasteful number, since it uses less digits than its factorization.

120020212220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148666.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120020212220210 its reverse (12022212020021), we get a palindrome (132042424240231).

The spelling of 120020212220210 in words is "one hundred twenty trillion, twenty billion, two hundred twelve million, two hundred twenty thousand, two hundred ten".