10000312022 has 4 divisors (see below), whose sum is σ = 15000468036. Its totient is φ = 5000156010.

The previous prime is 10000311991. The next prime is 10000312037. The reversal of 10000312022 is 22021300001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 10000311994 and 10000312012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500078004 + ... + 2500078007.

It is an arithmetic number, because the mean of its divisors is an integer number (3750117009).

Almost surely, 2^10000312022 is an apocalyptic number.

10000312022 is a deficient number, since it is larger than the sum of its proper divisors (5000156014).

10000312022 is an equidigital number, since it uses as much as digits as its factorization.

10000312022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000156013.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10000312022 its reverse (22021300001), we get a palindrome (32021612023).

The spelling of 10000312022 in words is "ten billion, three hundred twelve thousand, twenty-two".