922222020222229 has 4 divisors (see below), whose sum is σ = 922352480268940. Its totient is φ = 922091560175520.

The previous prime is 922222020222193. The next prime is 922222020222259.

922222020222229 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 621869031039204 + 300352989183025 = 24937302^2 + 17330695^2 .

It is a cyclic number.

It is not a de Polignac number, because 922222020222229 - 2¹⁷ = 922222020091157 is a prime.

It is a super-2 number, since 2×922222020222229² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 922222020222191 and 922222020222200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922222020222259) 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, 65230012752 + ... + 65230026889.

It is an arithmetic number, because the mean of its divisors is an integer number (230588120067235).

Almost surely, 2^{922222020222229} is an apocalyptic number.

It is an amenable number.

922222020222229 is a deficient number, since it is larger than the sum of its proper divisors (130460046711).

922222020222229 is a wasteful number, since it uses less digits than its factorization.

922222020222229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130460046710.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 922222020222229 in words is "nine hundred twenty-two trillion, two hundred twenty-two billion, twenty million, two hundred twenty-two thousand, two hundred twenty-nine".