26422212 has 24 divisors (see below), whose sum is σ = 61740000. Its totient is φ = 8794816.

The previous prime is 26422189. The next prime is 26422237. The reversal of 26422212 is 21222462.

It is a nude number because it is divisible by every one of its digits.

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, 11539 + ... + 13637.

It is an arithmetic number, because the mean of its divisors is an integer number (2572500).

Almost surely, 2^26422212 is an apocalyptic number.

It is an amenable number.

26422212 is an abundant number, since it is smaller than the sum of its proper divisors (35317788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26422212 is a wasteful number, since it uses less digits than its factorization.

26422212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155 (or 3153 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 26422212 is about 5140.2540793233. The cubic root of 26422212 is about 297.8445956383.

Adding to 26422212 its reverse (21222462), we get a palindrome (47644674).

The spelling of 26422212 in words is "twenty-six million, four hundred twenty-two thousand, two hundred twelve".