102212212022 has 16 divisors (see below), whose sum is σ = 155209037760. Its totient is φ = 50476211592.

The previous prime is 102212211977. The next prime is 102212212031. The reversal of 102212212022 is 220212212201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520229 + ... + 689247.

It is an arithmetic number, because the mean of its divisors is an integer number (9700564860).

Almost surely, 2^102212212022 is an apocalyptic number.

102212212022 is a deficient number, since it is larger than the sum of its proper divisors (52996825738).

102212212022 is a wasteful number, since it uses less digits than its factorization.

102212212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172747.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102212212022 its reverse (220212212201), we get a palindrome (322424424223).

The spelling of 102212212022 in words is "one hundred two billion, two hundred twelve million, two hundred twelve thousand, twenty-two".