33422198 has 4 divisors (see below), whose sum is σ = 50133300. Its totient is φ = 16711098.

The previous prime is 33422183. The next prime is 33422203. The reversal of 33422198 is 89122433.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89122433 = 109 ⋅817637.

It is a super-2 number, since 2×33422198² = 2234086638302408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8355548 + ... + 8355551.

It is an arithmetic number, because the mean of its divisors is an integer number (12533325).

Almost surely, 2^33422198 is an apocalyptic number.

33422198 is a deficient number, since it is larger than the sum of its proper divisors (16711102).

33422198 is a wasteful number, since it uses less digits than its factorization.

33422198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16711101.

The product of its digits is 10368, while the sum is 32.

The square root of 33422198 is about 5781.1934753993. The cubic root of 33422198 is about 322.1155340720.

The spelling of 33422198 in words is "thirty-three million, four hundred twenty-two thousand, one hundred ninety-eight".