1022312232412 has 6 divisors (see below), whose sum is σ = 1789046406728. Its totient is φ = 511156116204.

The previous prime is 1022312232379. The next prime is 1022312232503. The reversal of 1022312232412 is 2142322132201.

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, 127789029048 + ... + 127789029055.

Almost surely, 2^{1022312232412} is an apocalyptic number.

It is an amenable number.

1022312232412 is a deficient number, since it is larger than the sum of its proper divisors (766734174316).

1022312232412 is a wasteful number, since it uses less digits than its factorization.

1022312232412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255578058107 (or 255578058105 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1022312232412 its reverse (2142322132201), we get a palindrome (3164634364613).

The spelling of 1022312232412 in words is "one trillion, twenty-two billion, three hundred twelve million, two hundred thirty-two thousand, four hundred twelve".