120211222121110 has 32 divisors (see below), whose sum is σ = 222379163598240. Its totient is φ = 46761152110848.

The previous prime is 120211222121101. The next prime is 120211222121119. The reversal of 120211222121110 is 11121222112021.

It is a happy number.

120211222121110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (120211222121101) and next prime (120211222121119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211222121119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610296687 + ... + 610493626.

It is an arithmetic number, because the mean of its divisors is an integer number (6949348862445).

Almost surely, 2^{120211222121110} is an apocalyptic number.

120211222121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211222121110 is a deficient number, since it is larger than the sum of its proper divisors (102167941477130).

120211222121110 is a wasteful number, since it uses less digits than its factorization.

120211222121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220790592.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 120211222121110 its reverse (11121222112021), we get a palindrome (131332444233131).

The spelling of 120211222121110 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred ten".