20100002210022 has 64 divisors (see below), whose sum is σ = 47352153106944. Its totient is φ = 5568415061760.

The previous prime is 20100002209993. The next prime is 20100002210081. The reversal of 20100002210022 is 22001220000102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35524453 + ... + 36085824.

It is an arithmetic number, because the mean of its divisors is an integer number (739877392296).

Almost surely, 2^{20100002210022} is an apocalyptic number.

20100002210022 is an abundant number, since it is smaller than the sum of its proper divisors (27252150896922).

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

20100002210022 is a wasteful number, since it uses less digits than its factorization.

20100002210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71610493.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20100002210022 its reverse (22001220000102), we get a palindrome (42101222210124).

The spelling of 20100002210022 in words is "twenty trillion, one hundred billion, two million, two hundred ten thousand, twenty-two".