100201222212194 has 32 divisors (see below), whose sum is σ = 151525347019200. Its totient is φ = 49693467916800.

The previous prime is 100201222212191. The next prime is 100201222212209. The reversal of 100201222212194 is 491212222102001.

It is not an unprimeable number, because it can be changed into a prime (100201222212191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1733286362 + ... + 1733344170.

It is an arithmetic number, because the mean of its divisors is an integer number (4735167094350).

Almost surely, 2^{100201222212194} is an apocalyptic number.

100201222212194 is a deficient number, since it is larger than the sum of its proper divisors (51324124807006).

100201222212194 is a wasteful number, since it uses less digits than its factorization.

100201222212194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63698.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 100201222212194 its reverse (491212222102001), we get a palindrome (591413444314195).

The spelling of 100201222212194 in words is "one hundred trillion, two hundred one billion, two hundred twenty-two million, two hundred twelve thousand, one hundred ninety-four".