1503222132212 has 12 divisors (see below), whose sum is σ = 2637507242496. Its totient is φ = 749648634360.

The previous prime is 1503222132133. The next prime is 1503222132257. The reversal of 1503222132212 is 2122312223051.

It is a happy number.

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, 490606214 + ... + 490609277.

It is an arithmetic number, because the mean of its divisors is an integer number (219792270208).

Almost surely, 2^{1503222132212} is an apocalyptic number.

It is an amenable number.

1503222132212 is a deficient number, since it is larger than the sum of its proper divisors (1134285110284).

1503222132212 is a wasteful number, since it uses less digits than its factorization.

1503222132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981215878 (or 981215876 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1503222132212 its reverse (2122312223051), we get a palindrome (3625534355263).

The spelling of 1503222132212 in words is "one trillion, five hundred three billion, two hundred twenty-two million, one hundred thirty-two thousand, two hundred twelve".