100222534 has 8 divisors (see below), whose sum is σ = 151883928. Its totient is φ = 49594560.

The previous prime is 100222517. The next prime is 100222541. The reversal of 100222534 is 435222001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258112 + ... + 258499.

It is an arithmetic number, because the mean of its divisors is an integer number (18985491).

Almost surely, 2^100222534 is an apocalyptic number.

100222534 is a deficient number, since it is larger than the sum of its proper divisors (51661394).

100222534 is an equidigital number, since it uses as much as digits as its factorization.

100222534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516710.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 100222534 is about 10011.1205167054. The cubic root of 100222534 is about 464.5029320554.

Adding to 100222534 its reverse (435222001), we get a palindrome (535444535).

The spelling of 100222534 in words is "one hundred million, two hundred twenty-two thousand, five hundred thirty-four".