10222222212231 has 4 divisors (see below), whose sum is σ = 13629629616312. Its totient is φ = 6814814808152.

The previous prime is 10222222212229. The next prime is 10222222212343. The reversal of 10222222212231 is 13221222222201.

10222222212231 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.

It is a cyclic number.

It is not a de Polignac number, because 10222222212231 - 2¹ = 10222222212229 is a prime.

It is a super-2 number, since 2×10222222212231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222222212211) 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, 1703703702036 + ... + 1703703702041.

It is an arithmetic number, because the mean of its divisors is an integer number (3407407404078).

Almost surely, 2^{10222222212231} is an apocalyptic number.

10222222212231 is a deficient number, since it is larger than the sum of its proper divisors (3407407404081).

10222222212231 is an equidigital number, since it uses as much as digits as its factorization.

10222222212231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407407404080.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10222222212231 its reverse (13221222222201), we get a palindrome (23443444434432).

The spelling of 10222222212231 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twelve thousand, two hundred thirty-one".