222201120000102 has 64 divisors (see below), whose sum is σ = 464804477673984. Its totient is φ = 70681823590400.

The previous prime is 222201120000043. The next prime is 222201120000103. The reversal of 222201120000102 is 201000021102222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222201120000103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128833948 + ... + 130547264.

It is an arithmetic number, because the mean of its divisors is an integer number (7262569963656).

Almost surely, 2^{222201120000102} is an apocalyptic number.

222201120000102 is an abundant number, since it is smaller than the sum of its proper divisors (242603357673882).

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

222201120000102 is a wasteful number, since it uses less digits than its factorization.

222201120000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715533.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222201120000102 its reverse (201000021102222), we get a palindrome (423201141102324).

The spelling of 222201120000102 in words is "two hundred twenty-two trillion, two hundred one billion, one hundred twenty million, one hundred two", and thus it is an aban number.