100123022 has 8 divisors (see below), whose sum is σ = 155363400. Its totient is φ = 48335224.

The previous prime is 100122977. The next prime is 100123039. The reversal of 100123022 is 220321001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 100122994 and 100123012.

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, 863072 + ... + 863187.

It is an arithmetic number, because the mean of its divisors is an integer number (19420425).

Almost surely, 2^100123022 is an apocalyptic number.

100123022 is a deficient number, since it is larger than the sum of its proper divisors (55240378).

100123022 is a wasteful number, since it uses less digits than its factorization.

100123022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726290.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 100123022 is about 10006.1492093612. The cubic root of 100123022 is about 464.3491445421.

Adding to 100123022 its reverse (220321001), we get a palindrome (320444023).

The spelling of 100123022 in words is "one hundred million, one hundred twenty-three thousand, twenty-two".