10031021222 has 8 divisors (see below), whose sum is σ = 15047274096. Its totient is φ = 5015263192.

The previous prime is 10031021171. The next prime is 10031021237. The reversal of 10031021222 is 22212013001.

It is a happy number.

10031021222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 = 10031021197 and 10031021206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68018 + ... + 157125.

It is an arithmetic number, because the mean of its divisors is an integer number (1880909262).

Almost surely, 2^10031021222 is an apocalyptic number.

10031021222 is a deficient number, since it is larger than the sum of its proper divisors (5016252874).

10031021222 is a wasteful number, since it uses less digits than its factorization.

10031021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247422.

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

Adding to 10031021222 its reverse (22212013001), we get a palindrome (32243034223).

The spelling of 10031021222 in words is "ten billion, thirty-one million, twenty-one thousand, two hundred twenty-two".