1003222220010 has 64 divisors (see below), whose sum is σ = 2423872138752. Its totient is φ = 265735563776.

The previous prime is 1003222219931. The next prime is 1003222220027. The reversal of 1003222220010 is 100222223001.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5605327 + ... + 5781533.

It is an arithmetic number, because the mean of its divisors is an integer number (37873002168).

Almost surely, 2^{1003222220010} is an apocalyptic number.

1003222220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003222220010 is an abundant number, since it is smaller than the sum of its proper divisors (1420649918742).

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

1003222220010 is a wasteful number, since it uses less digits than its factorization.

1003222220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177487.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1003222220010 its reverse (100222223001), we get a palindrome (1103444443011).

The spelling of 1003222220010 in words is "one trillion, three billion, two hundred twenty-two million, two hundred twenty thousand, ten".