202210002217122 has 16 divisors (see below), whose sum is σ = 425705267825760. Its totient is φ = 63855790173792.

The previous prime is 202210002217121. The next prime is 202210002217123. The reversal of 202210002217122 is 221712200012202.

It is an interprime number because it is at equal distance from previous prime (202210002217121) and next prime (202210002217123).

It is a junction number, because it is equal to n+sod(n) for n = 202210002217092 and 202210002217101.

It is not an unprimeable number, because it can be changed into a prime (202210002217121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886885974523 + ... + 886885974750.

It is an arithmetic number, because the mean of its divisors is an integer number (26606579239110).

Almost surely, 2^{202210002217122} is an apocalyptic number.

202210002217122 is an abundant number, since it is smaller than the sum of its proper divisors (223495265608638).

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

202210002217122 is a wasteful number, since it uses less digits than its factorization.

202210002217122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773771949297.

The product of its (nonzero) digits is 896, while the sum is 24.

Adding to 202210002217122 its reverse (221712200012202), we get a palindrome (423922202229324).

The spelling of 202210002217122 in words is "two hundred two trillion, two hundred ten billion, two million, two hundred seventeen thousand, one hundred twenty-two".