120211111222010 has 64 divisors (see below), whose sum is σ = 220501979913600. Its totient is φ = 47171834771712.

The previous prime is 120211111221919. The next prime is 120211111222043. The reversal of 120211111222010 is 10222111112021.

It is a super-2 number, since 2×120211111222010² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120211111222010.

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, 5310370412 + ... + 5310393048.

It is an arithmetic number, because the mean of its divisors is an integer number (3445343436150).

Almost surely, 2^{120211111222010} is an apocalyptic number.

120211111222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211111222010 is a deficient number, since it is larger than the sum of its proper divisors (100290868691590).

120211111222010 is a wasteful number, since it uses less digits than its factorization.

120211111222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40895.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120211111222010 its reverse (10222111112021), we get a palindrome (130433222334031).

The spelling of 120211111222010 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred eleven million, two hundred twenty-two thousand, ten".