33390102 has 16 divisors (see below), whose sum is σ = 68333760. Its totient is φ = 10871112.

The previous prime is 33390101. The next prime is 33390103. The reversal of 33390102 is 20109333.

It is an interprime number because it is at equal distance from previous prime (33390101) and next prime (33390103).

It is a super-2 number, since 2×33390102² = 2229797823140808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33390101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64452 + ... + 64967.

It is an arithmetic number, because the mean of its divisors is an integer number (4270860).

Almost surely, 2^33390102 is an apocalyptic number.

33390102 is an abundant number, since it is smaller than the sum of its proper divisors (34943658).

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

33390102 is a wasteful number, since it uses less digits than its factorization.

33390102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129467.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 33390102 is about 5778.4169112310. The cubic root of 33390102 is about 322.0123897346.

Adding to 33390102 its reverse (20109333), we get a palindrome (53499435).

The spelling of 33390102 in words is "thirty-three million, three hundred ninety thousand, one hundred two".