120211112010 has 128 divisors (see below), whose sum is σ = 316707729408. Its totient is φ = 28959840000.

The previous prime is 120211111961. The next prime is 120211112039. The reversal of 120211112010 is 10211112021.

It is a super-2 number, since 2×120211112010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90587967 + ... + 90589293.

It is an arithmetic number, because the mean of its divisors is an integer number (2474279136).

Almost surely, 2^120211112010 is an apocalyptic number.

120211112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120211112010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158353864704).

120211112010 is an abundant number, since it is smaller than the sum of its proper divisors (196496617398).

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

120211112010 is a wasteful number, since it uses less digits than its factorization.

120211112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2860.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120211112010 its reverse (10211112021), we get a palindrome (130422224031).

It can be divided in two parts, 1202111 and 12010, that added together give a palindrome (1214121).

The spelling of 120211112010 in words is "one hundred twenty billion, two hundred eleven million, one hundred twelve thousand, ten".