101422222 has 32 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 43864800.

The previous prime is 101422183. The next prime is 101422229. The reversal of 101422222 is 222224101.

101422222 is a modest number, since divided by 22222 gives 1014 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 101422196 and 101422205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101422229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44179 + ... + 46417.

It is an arithmetic number, because the mean of its divisors is an integer number (5443200).

Almost surely, 2^101422222 is an apocalyptic number.

101422222 is a deficient number, since it is larger than the sum of its proper divisors (72760178).

101422222 is a wasteful number, since it uses less digits than its factorization.

101422222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 101422222 is about 10070.8600427173. The cubic root of 101422222 is about 466.3489898040.

Adding to 101422222 its reverse (222224101), we get a palindrome (323646323).

The spelling of 101422222 in words is "one hundred one million, four hundred twenty-two thousand, two hundred twenty-two".