1122212110 has 8 divisors (see below), whose sum is σ = 2019981816. Its totient is φ = 448884840.

The previous prime is 1122212093. The next prime is 1122212123. The reversal of 1122212110 is 112122211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56110596 + ... + 56110615.

It is an arithmetic number, because the mean of its divisors is an integer number (252497727).

Almost surely, 2^1122212110 is an apocalyptic number.

1122212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122212110 is a deficient number, since it is larger than the sum of its proper divisors (897769706).

1122212110 is a wasteful number, since it uses less digits than its factorization.

1122212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112221218.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1122212110 is about 33499.4344728385. The cubic root of 1122212110 is about 1039.1820831190.

Adding to 1122212110 its reverse (112122211), we get a palindrome (1234334321).

It can be divided in two parts, 11222 and 12110, that added together give a palindrome (23332).

The spelling of 1122212110 in words is "one billion, one hundred twenty-two million, two hundred twelve thousand, one hundred ten".