1121422710 has 32 divisors (see below), whose sum is σ = 2704953600. Its totient is φ = 297541728.

The previous prime is 1121422699. The next prime is 1121422727. The reversal of 1121422710 is 172241211.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87952 + ... + 99891.

It is an arithmetic number, because the mean of its divisors is an integer number (84529800).

Almost surely, 2^1121422710 is an apocalyptic number.

1121422710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121422710 is an abundant number, since it is smaller than the sum of its proper divisors (1583530890).

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

1121422710 is a wasteful number, since it uses less digits than its factorization.

1121422710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188052.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 1121422710 is about 33487.6501116456. The cubic root of 1121422710 is about 1038.9383612910.

Adding to 1121422710 its reverse (172241211), we get a palindrome (1293663921).

The spelling of 1121422710 in words is "one billion, one hundred twenty-one million, four hundred twenty-two thousand, seven hundred ten".