742100210200222 has 16 divisors (see below), whose sum is σ = 1113322919245200. Its totient is φ = 370992574128960.

The previous prime is 742100210200157. The next prime is 742100210200229. The reversal of 742100210200222 is 222002012001247.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742100210200229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409813522 + ... + 411620362.

It is an arithmetic number, because the mean of its divisors is an integer number (69582682452825).

Almost surely, 2^{742100210200222} is an apocalyptic number.

742100210200222 is a deficient number, since it is larger than the sum of its proper divisors (371222709044978).

742100210200222 is a wasteful number, since it uses less digits than its factorization.

742100210200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838571.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 742100210200222 its reverse (222002012001247), we get a palindrome (964102222201469).

The spelling of 742100210200222 in words is "seven hundred forty-two trillion, one hundred billion, two hundred ten million, two hundred thousand, two hundred twenty-two".