102222010212222 has 8 divisors (see below), whose sum is σ = 204444020424456. Its totient is φ = 34074003404072.

The previous prime is 102222010212211. The next prime is 102222010212227. The reversal of 102222010212222 is 222212010222201.

It is a sphenic number, since it is the product of 3 distinct primes.

102222010212222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222010212227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8518500851013 + ... + 8518500851024.

It is an arithmetic number, because the mean of its divisors is an integer number (25555502553057).

Almost surely, 2^{102222010212222} is an apocalyptic number.

102222010212222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102222010212222 is a wasteful number, since it uses less digits than its factorization.

102222010212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17037001702042.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 102222010212222 its reverse (222212010222201), we get a palindrome (324434020434423).

The spelling of 102222010212222 in words is "one hundred two trillion, two hundred twenty-two billion, ten million, two hundred twelve thousand, two hundred twenty-two".