33401031122 has 8 divisors (see below), whose sum is σ = 50172213900. Its totient is φ = 16676959824.

The previous prime is 33401031121. The next prime is 33401031149. The reversal of 33401031122 is 22113010433.

It can be written as a sum of positive squares in 2 ways, for example, as 32713595161 + 687435961 = 180869^2 + 26219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33401031122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33401031094 and 33401031103.

It is not an unprimeable number, because it can be changed into a prime (33401031121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11776097 + ... + 11778932.

Almost surely, 2^33401031122 is an apocalyptic number.

33401031122 is a deficient number, since it is larger than the sum of its proper divisors (16771182778).

33401031122 is a wasteful number, since it uses less digits than its factorization.

33401031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23555740.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 33401031122 its reverse (22113010433), we get a palindrome (55514041555).

The spelling of 33401031122 in words is "thirty-three billion, four hundred one million, thirty-one thousand, one hundred twenty-two".