10103212320222 has 32 divisors (see below), whose sum is σ = 23093179506432. Its totient is φ = 2886616744704.

The previous prime is 10103212320181. The next prime is 10103212320233. The reversal of 10103212320222 is 22202321230101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9099553 + ... + 10149299.

It is an arithmetic number, because the mean of its divisors is an integer number (721661859576).

Almost surely, 2^{10103212320222} is an apocalyptic number.

10103212320222 is an abundant number, since it is smaller than the sum of its proper divisors (12989967186210).

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

10103212320222 is a wasteful number, since it uses less digits than its factorization.

10103212320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278912.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10103212320222 its reverse (22202321230101), we get a palindrome (32305533550323).

The spelling of 10103212320222 in words is "ten trillion, one hundred three billion, two hundred twelve million, three hundred twenty thousand, two hundred twenty-two".