10780122 has 16 divisors (see below), whose sum is σ = 21647232. Its totient is φ = 3578880.

The previous prime is 10780117. The next prime is 10780127. The reversal of 10780122 is 22108701.

It is an interprime number because it is at equal distance from previous prime (10780117) and next prime (10780127).

It is a super-2 number, since 2×10780122² = 232422060669768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10780127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1954 + ... + 5037.

It is an arithmetic number, because the mean of its divisors is an integer number (1352952).

Almost surely, 2^10780122 is an apocalyptic number.

10780122 is an abundant number, since it is smaller than the sum of its proper divisors (10867110).

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

10780122 is a wasteful number, since it uses less digits than its factorization.

10780122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7253.

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

The square root of 10780122 is about 3283.3096107434. The cubic root of 10780122 is about 220.9061933391.

Adding to 10780122 its reverse (22108701), we get a palindrome (32888823).

The spelling of 10780122 in words is "ten million, seven hundred eighty thousand, one hundred twenty-two".