1120122210 has 32 divisors (see below), whose sum is σ = 2699465472. Its totient is φ = 297457920.

The previous prime is 1120122203. The next prime is 1120122221. The reversal of 1120122210 is 122210211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70234 + ... + 84693.

It is an arithmetic number, because the mean of its divisors is an integer number (84358296).

Almost surely, 2^1120122210 is an apocalyptic number.

1120122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120122210 is an abundant number, since it is smaller than the sum of its proper divisors (1579343262).

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

1120122210 is a wasteful number, since it uses less digits than its factorization.

1120122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155178.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1120122210 is about 33468.2268726624. The cubic root of 1120122210 is about 1038.5365913003.

Adding to 1120122210 its reverse (122210211), we get a palindrome (1242332421).

It can be divided in two parts, 11201 and 22210, that added together give a triangular number (33411 = T₂₅₈).

The spelling of 1120122210 in words is "one billion, one hundred twenty million, one hundred twenty-two thousand, two hundred ten".