220331101012 has 12 divisors (see below), whose sum is σ = 420632102016. Its totient is φ = 100150500440.

The previous prime is 220331101007. The next prime is 220331101021. The reversal of 220331101012 is 210101133022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2503762468 + ... + 2503762555.

It is an arithmetic number, because the mean of its divisors is an integer number (35052675168).

Almost surely, 2^220331101012 is an apocalyptic number.

220331101012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220331101012 is a deficient number, since it is larger than the sum of its proper divisors (200301001004).

220331101012 is a wasteful number, since it uses less digits than its factorization.

220331101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007525038 (or 5007525036 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 220331101012 its reverse (210101133022), we get a palindrome (430432234034).

The spelling of 220331101012 in words is "two hundred twenty billion, three hundred thirty-one million, one hundred one thousand, twelve".