102501213222 has 16 divisors (see below), whose sum is σ = 205006178160. Its totient is φ = 34166445792.

The previous prime is 102501213203. The next prime is 102501213223. The reversal of 102501213222 is 222312105201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102501213223) by changing a digit.

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, 302404 + ... + 544472.

It is an arithmetic number, because the mean of its divisors is an integer number (12812886135).

Almost surely, 2^102501213222 is an apocalyptic number.

102501213222 is an abundant number, since it is smaller than the sum of its proper divisors (102504964938).

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

102501213222 is a wasteful number, since it uses less digits than its factorization.

102501213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312647.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 102501213222 its reverse (222312105201), we get a palindrome (324813318423).

The spelling of 102501213222 in words is "one hundred two billion, five hundred one million, two hundred thirteen thousand, two hundred twenty-two".