33223014121240 has 32 divisors (see below), whose sum is σ = 74751954737760. Its totient is φ = 13289174899200.

The previous prime is 33223014121223. The next prime is 33223014121291. The reversal of 33223014121240 is 4212141032233.

It is a super-2 number, since 2×33223014121240² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33223014121199 and 33223014121208.

It is a congruent number.

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, 25619680 + ... + 26885200.

It is an arithmetic number, because the mean of its divisors is an integer number (2335998585555).

Almost surely, 2^{33223014121240} is an apocalyptic number.

It is an amenable number.

33223014121240 is an abundant number, since it is smaller than the sum of its proper divisors (41528940616520).

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

33223014121240 is a wasteful number, since it uses less digits than its factorization.

33223014121240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921843 (or 1921839 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 33223014121240 its reverse (4212141032233), we get a palindrome (37435155153473).

The spelling of 33223014121240 in words is "thirty-three trillion, two hundred twenty-three billion, fourteen million, one hundred twenty-one thousand, two hundred forty".