100706222 has 4 divisors (see below), whose sum is σ = 151059336. Its totient is φ = 50353110.

The previous prime is 100706189. The next prime is 100706233. The reversal of 100706222 is 222607001.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 100706194 and 100706203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25176554 + ... + 25176557.

It is an arithmetic number, because the mean of its divisors is an integer number (37764834).

Almost surely, 2^100706222 is an apocalyptic number.

100706222 is a deficient number, since it is larger than the sum of its proper divisors (50353114).

100706222 is an equidigital number, since it uses as much as digits as its factorization.

100706222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50353113.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 100706222 is about 10035.2489754864. The cubic root of 100706222 is about 465.2489852444.

The spelling of 100706222 in words is "one hundred million, seven hundred six thousand, two hundred twenty-two".