33212010148 has 72 divisors (see below), whose sum is σ = 61012579320. Its totient is φ = 15808826880.

The previous prime is 33212010133. The next prime is 33212010149. The reversal of 33212010148 is 84101021233.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13528481344 + 19683528804 = 116312^2 + 140298^2 .

It is a super-2 number, since 2×33212010148² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33212010149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145030498 + ... + 145030726.

It is an arithmetic number, because the mean of its divisors is an integer number (847396935).

Almost surely, 2^33212010148 is an apocalyptic number.

It is an amenable number.

33212010148 is a deficient number, since it is larger than the sum of its proper divisors (27800569172).

33212010148 is a wasteful number, since it uses less digits than its factorization.

33212010148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 33212010148 in words is "thirty-three billion, two hundred twelve million, ten thousand, one hundred forty-eight".