1040220012210 has 64 divisors (see below), whose sum is σ = 2557811329920. Its totient is φ = 270584824320.

The previous prime is 1040220012191. The next prime is 1040220012229. The reversal of 1040220012210 is 122100220401.

It is an interprime number because it is at equal distance from previous prime (1040220012191) and next prime (1040220012229).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1040220012210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8404656 + ... + 8527524.

It is an arithmetic number, because the mean of its divisors is an integer number (39965802030).

Almost surely, 2^{1040220012210} is an apocalyptic number.

1040220012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040220012210 is an abundant number, since it is smaller than the sum of its proper divisors (1517591317710).

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

1040220012210 is a wasteful number, since it uses less digits than its factorization.

1040220012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129803.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1040220012210 its reverse (122100220401), we get a palindrome (1162320232611).

The spelling of 1040220012210 in words is "one trillion, forty billion, two hundred twenty million, twelve thousand, two hundred ten".