2202121011022 has 4 divisors (see below), whose sum is σ = 3303181516536. Its totient is φ = 1101060505510.

The previous prime is 2202121011011. The next prime is 2202121011073. The reversal of 2202121011022 is 2201101212022.

It is a happy number.

2202121011022 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 junction number, because it is equal to n+sod(n) for n = 2202121010987 and 2202121011005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550530252754 + ... + 550530252757.

It is an arithmetic number, because the mean of its divisors is an integer number (825795379134).

Almost surely, 2^{2202121011022} is an apocalyptic number.

2202121011022 is a deficient number, since it is larger than the sum of its proper divisors (1101060505514).

2202121011022 is a wasteful number, since it uses less digits than its factorization.

2202121011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101060505513.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2202121011022 its reverse (2201101212022), we get a palindrome (4403222223044).

The spelling of 2202121011022 in words is "two trillion, two hundred two billion, one hundred twenty-one million, eleven thousand, twenty-two".