102055542400222 has 4 divisors (see below), whose sum is σ = 153083313600336. Its totient is φ = 51027771200110.

The previous prime is 102055542400081. The next prime is 102055542400243. The reversal of 102055542400222 is 222004245550201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25513885600054 + ... + 25513885600057.

It is an arithmetic number, because the mean of its divisors is an integer number (38270828400084).

Almost surely, 2^{102055542400222} is an apocalyptic number.

102055542400222 is a deficient number, since it is larger than the sum of its proper divisors (51027771200114).

102055542400222 is an equidigital number, since it uses as much as digits as its factorization.

102055542400222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51027771200113.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 102055542400222 its reverse (222004245550201), we get a palindrome (324059787950423).

The spelling of 102055542400222 in words is "one hundred two trillion, fifty-five billion, five hundred forty-two million, four hundred thousand, two hundred twenty-two".