3445222311512 has 8 divisors (see below), whose sum is σ = 6459791834100. Its totient is φ = 1722611155752.

The previous prime is 3445222311467. The next prime is 3445222311571. The reversal of 3445222311512 is 2151132225443.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3445222311512² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215326394462 + ... + 215326394477.

Almost surely, 2^{3445222311512} is an apocalyptic number.

It is an amenable number.

3445222311512 is a deficient number, since it is larger than the sum of its proper divisors (3014569522588).

3445222311512 is a wasteful number, since it uses less digits than its factorization.

3445222311512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430652788945 (or 430652788941 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

Adding to 3445222311512 its reverse (2151132225443), we get a palindrome (5596354536955).

The spelling of 3445222311512 in words is "three trillion, four hundred forty-five billion, two hundred twenty-two million, three hundred eleven thousand, five hundred twelve".