10222331213021 has 4 divisors (see below), whose sum is σ = 10321577147232. Its totient is φ = 10123085278812.

The previous prime is 10222331212999. The next prime is 10222331213053. The reversal of 10222331213021 is 12031213322201.

10222331213021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222331213021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222331213321) 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, 49622966951 + ... + 49622967156.

It is an arithmetic number, because the mean of its divisors is an integer number (2580394286808).

Almost surely, 2^{10222331213021} is an apocalyptic number.

It is an amenable number.

10222331213021 is a deficient number, since it is larger than the sum of its proper divisors (99245934211).

10222331213021 is an equidigital number, since it uses as much as digits as its factorization.

10222331213021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99245934210.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10222331213021 its reverse (12031213322201), we get a palindrome (22253544535222).

The spelling of 10222331213021 in words is "ten trillion, two hundred twenty-two billion, three hundred thirty-one million, two hundred thirteen thousand, twenty-one".