42226302 has 24 divisors (see below), whose sum is σ = 85291416. Its totient is φ = 13936864.

The previous prime is 42226297. The next prime is 42226307. The reversal of 42226302 is 20362224.

It is an interprime number because it is at equal distance from previous prime (42226297) and next prime (42226307).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133048 + ... + 133364.

It is an arithmetic number, because the mean of its divisors is an integer number (3553809).

Almost surely, 2^42226302 is an apocalyptic number.

42226302 is an abundant number, since it is smaller than the sum of its proper divisors (43065114).

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

42226302 is a wasteful number, since it uses less digits than its factorization.

42226302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 42226302 is about 6498.1768212322. The cubic root of 42226302 is about 348.2258574789.

Adding to 42226302 its reverse (20362224), we get a palindrome (62588526).

The spelling of 42226302 in words is "forty-two million, two hundred twenty-six thousand, three hundred two".