122302222 has 16 divisors (see below), whose sum is σ = 216891360. Its totient is φ = 50607648.

The previous prime is 122302211. The next prime is 122302237. The reversal of 122302222 is 222203221.

It is a super-2 number, since 2×122302222² = 29915667012274568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122302196 and 122302205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150213 + ... + 151024.

It is an arithmetic number, because the mean of its divisors is an integer number (13555710).

Almost surely, 2^122302222 is an apocalyptic number.

122302222 is a deficient number, since it is larger than the sum of its proper divisors (94589138).

122302222 is a wasteful number, since it uses less digits than its factorization.

122302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301275.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 122302222 is about 11059.0335020742. The cubic root of 122302222 is about 496.3767705027.

Adding to 122302222 its reverse (222203221), we get a palindrome (344505443).

Subtracting 122302222 from its reverse (222203221), we obtain a palindrome (99900999).

The spelling of 122302222 in words is "one hundred twenty-two million, three hundred two thousand, two hundred twenty-two".