120112011220210 has 16 divisors (see below), whose sum is σ = 216566209785816. Its totient is φ = 47963784579328.

The previous prime is 120112011220199. The next prime is 120112011220283. The reversal of 120112011220210 is 12022110211021.

It can be written as a sum of positive squares in 4 ways, for example, as 72558146863449 + 47553864356761 = 8518107^2 + 6895931^2 .

It is a super-2 number, since 2×120112011220210² (a number of 29 digits) contains 22 as substring.

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, 10127482369 + ... + 10127494228.

Almost surely, 2^{120112011220210} is an apocalyptic number.

120112011220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120112011220210 is a deficient number, since it is larger than the sum of its proper divisors (96454198565606).

120112011220210 is a wasteful number, since it uses less digits than its factorization.

120112011220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20254977197.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120112011220210 its reverse (12022110211021), we get a palindrome (132134121431231).

The spelling of 120112011220210 in words is "one hundred twenty trillion, one hundred twelve billion, eleven million, two hundred twenty thousand, two hundred ten".