100224221342 has 48 divisors (see below), whose sum is σ = 184304891232. Its totient is φ = 40025327040.

The previous prime is 100224221341. The next prime is 100224221353. The reversal of 100224221342 is 243122422001.

It is a super-2 number, since 2×100224221342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100224221341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145748 + ... + 470840.

It is an arithmetic number, because the mean of its divisors is an integer number (3839685234).

Almost surely, 2^100224221342 is an apocalyptic number.

100224221342 is a deficient number, since it is larger than the sum of its proper divisors (84080669890).

100224221342 is a wasteful number, since it uses less digits than its factorization.

100224221342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325201 (or 325182 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 100224221342 its reverse (243122422001), we get a palindrome (343346643343).

The spelling of 100224221342 in words is "one hundred billion, two hundred twenty-four million, two hundred twenty-one thousand, three hundred forty-two".