102010221210222 has 96 divisors (see below), whose sum is σ = 238223221236000. Its totient is φ = 31361476859136.

The previous prime is 102010221210173. The next prime is 102010221210239. The reversal of 102010221210222 is 222012122010201.

It is a happy number.

102010221210222 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 10 + 221 + 210 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102010221210195 and 102010221210204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2427695529 + ... + 2427737547.

It is an arithmetic number, because the mean of its divisors is an integer number (2481491887875).

Almost surely, 2^{102010221210222} is an apocalyptic number.

102010221210222 is an abundant number, since it is smaller than the sum of its proper divisors (136213000025778).

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

102010221210222 is a wasteful number, since it uses less digits than its factorization.

102010221210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50482 (or 50479 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102010221210222 its reverse (222012122010201), we get a palindrome (324022343220423).

The spelling of 102010221210222 in words is "one hundred two trillion, ten billion, two hundred twenty-one million, two hundred ten thousand, two hundred twenty-two".