210001222022022 has 12 divisors (see below), whose sum is σ = 455002647714420. Its totient is φ = 70000407340668.

The previous prime is 210001222022017. The next prime is 210001222022051. The reversal of 210001222022022 is 220220222100012.

210001222022022 is a `hidden beast` number, since 210 + 0 + 0 + 12 + 220 + 220 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11666734556779 = 210001222022022 / (2 + 1 + 0 + 0 + 0 + 1 + 2 + 2 + 2 + 0 + 2 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 210001222021986 and 210001222022004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5833367278372 + ... + 5833367278407.

It is an arithmetic number, because the mean of its divisors is an integer number (37916887309535).

Almost surely, 2^{210001222022022} is an apocalyptic number.

210001222022022 is an abundant number, since it is smaller than the sum of its proper divisors (245001425692398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210001222022022 is a wasteful number, since it uses less digits than its factorization.

210001222022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11666734556787 (or 11666734556784 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 210001222022022 its reverse (220220222100012), we get a palindrome (430221444122034).

The spelling of 210001222022022 in words is "two hundred ten trillion, one billion, two hundred twenty-two million, twenty-two thousand, twenty-two".