222404101121100 has 36 divisors (see below), whose sum is σ = 643489199244584. Its totient is φ = 59307760298880.

The previous prime is 222404101121099. The next prime is 222404101121101. The reversal of 222404101121100 is 1121101404222.

It is an interprime number because it is at equal distance from previous prime (222404101121099) and next prime (222404101121101).

It is not an unprimeable number, because it can be changed into a prime (222404101121101) 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 11 ways as a sum of consecutive naturals, for example, 370673501569 + ... + 370673502168.

Almost surely, 2^{222404101121100} is an apocalyptic number.

222404101121100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222404101121100 is an abundant number, since it is smaller than the sum of its proper divisors (421085098123484).

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

222404101121100 is a wasteful number, since it uses less digits than its factorization.

222404101121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741347003754 (or 741347003747 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 222404101121100 its reverse (1121101404222), we get a palindrome (223525202525322).

The spelling of 222404101121100 in words is "two hundred twenty-two trillion, four hundred four billion, one hundred one million, one hundred twenty-one thousand, one hundred".