33213400204 has 6 divisors (see below), whose sum is σ = 58123450364. Its totient is φ = 16606700100.

The previous prime is 33213400177. The next prime is 33213400219. The reversal of 33213400204 is 40200431233.

It is a happy number.

It is a super-2 number, since 2×33213400204² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4151675022 + ... + 4151675029.

Almost surely, 2^33213400204 is an apocalyptic number.

It is an amenable number.

33213400204 is a deficient number, since it is larger than the sum of its proper divisors (24910050160).

33213400204 is a wasteful number, since it uses less digits than its factorization.

33213400204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8303350055 (or 8303350053 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 33213400204 its reverse (40200431233), we get a palindrome (73413831437).

The spelling of 33213400204 in words is "thirty-three billion, two hundred thirteen million, four hundred thousand, two hundred four".