10101220322 has 8 divisors (see below), whose sum is σ = 15152337900. Its totient is φ = 5050441024.

The previous prime is 10101220321. The next prime is 10101220357. The reversal of 10101220322 is 22302210101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9765194761 + 336025561 = 98819^2 + 18331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10101220297 and 10101220306.

It is not an unprimeable number, because it can be changed into a prime (10101220321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12254 + ... + 142662.

Almost surely, 2^10101220322 is an apocalyptic number.

10101220322 is a deficient number, since it is larger than the sum of its proper divisors (5051117578).

10101220322 is a wasteful number, since it uses less digits than its factorization.

10101220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169140.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10101220322 its reverse (22302210101), we get a palindrome (32403430423).

The spelling of 10101220322 in words is "ten billion, one hundred one million, two hundred twenty thousand, three hundred twenty-two".