2212442521532 has 12 divisors (see below), whose sum is σ = 3875265650760. Its totient is φ = 1105223764176.

The previous prime is 2212442521517. The next prime is 2212442521603. The reversal of 2212442521532 is 2351252442122.

It is a super-2 number, since 2×2212442521532² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212442521492 and 2212442521501.

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, 249369158 + ... + 249378029.

It is an arithmetic number, because the mean of its divisors is an integer number (322938804230).

Almost surely, 2^{2212442521532} is an apocalyptic number.

It is an amenable number.

2212442521532 is a deficient number, since it is larger than the sum of its proper divisors (1662823129228).

2212442521532 is a wasteful number, since it uses less digits than its factorization.

2212442521532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498748300 (or 498748298 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

Adding to 2212442521532 its reverse (2351252442122), we get a palindrome (4563694963654).

The spelling of 2212442521532 in words is "two trillion, two hundred twelve billion, four hundred forty-two million, five hundred twenty-one thousand, five hundred thirty-two".