210022002222022 has 4 divisors (see below), whose sum is σ = 315033003333036. Its totient is φ = 105011001111010.

The previous prime is 210022002222017. The next prime is 210022002222029. The reversal of 210022002222022 is 220222200220012.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210022002222029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52505500555504 + ... + 52505500555507.

It is an arithmetic number, because the mean of its divisors is an integer number (78758250833259).

Almost surely, 2^{210022002222022} is an apocalyptic number.

210022002222022 is a deficient number, since it is larger than the sum of its proper divisors (105011001111014).

210022002222022 is a wasteful number, since it uses less digits than its factorization.

210022002222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105011001111013.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 210022002222022 its reverse (220222200220012), we get a palindrome (430244202442034).

The spelling of 210022002222022 in words is "two hundred ten trillion, twenty-two billion, two million, two hundred twenty-two thousand, twenty-two".