3012132221020 has 36 divisors (see below), whose sum is σ = 6849481738680. Its totient is φ = 1112171895744.

The previous prime is 3012132220967. The next prime is 3012132221053. The reversal of 3012132221020 is 201222312103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445578310 + ... + 445585069.

It is an arithmetic number, because the mean of its divisors is an integer number (190263381630).

Almost surely, 2^{3012132221020} is an apocalyptic number.

It is an amenable number.

3012132221020 is an abundant number, since it is smaller than the sum of its proper divisors (3837349517660).

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

3012132221020 is a wasteful number, since it uses less digits than its factorization.

3012132221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891163414 (or 891163399 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3012132221020 its reverse (201222312103), we get a palindrome (3213354533123).

The spelling of 3012132221020 in words is "three trillion, twelve billion, one hundred thirty-two million, two hundred twenty-one thousand, twenty".