10222201111022 has 4 divisors (see below), whose sum is σ = 15333301666536. Its totient is φ = 5111100555510.

The previous prime is 10222201110959. The next prime is 10222201111037. The reversal of 10222201111022 is 22011110222201.

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

It is a super-2 number, since 2×10222201111022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555550277754 + ... + 2555550277757.

It is an arithmetic number, because the mean of its divisors is an integer number (3833325416634).

Almost surely, 2^{10222201111022} is an apocalyptic number.

10222201111022 is a deficient number, since it is larger than the sum of its proper divisors (5111100555514).

10222201111022 is an equidigital number, since it uses as much as digits as its factorization.

10222201111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111100555513.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10222201111022 its reverse (22011110222201), we get a palindrome (32233311333223).

The spelling of 10222201111022 in words is "ten trillion, two hundred twenty-two billion, two hundred one million, one hundred eleven thousand, twenty-two".