2222152431412 has 6 divisors (see below), whose sum is σ = 3888766754978. Its totient is φ = 1111076215704.

The previous prime is 2222152431409. The next prime is 2222152431497. The reversal of 2222152431412 is 2141342512222.

It can be written as a sum of positive squares in only one way, i.e., 1324975957776 + 897176473636 = 1151076^2 + 947194^2 .

It is a super-2 number, since 2×2222152431412² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277769053923 + ... + 277769053930.

Almost surely, 2^{2222152431412} is an apocalyptic number.

It is an amenable number.

2222152431412 is a deficient number, since it is larger than the sum of its proper divisors (1666614323566).

2222152431412 is a wasteful number, since it uses less digits than its factorization.

2222152431412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555538107857 (or 555538107855 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

Adding to 2222152431412 its reverse (2141342512222), we get a palindrome (4363494943634).

The spelling of 2222152431412 in words is "two trillion, two hundred twenty-two billion, one hundred fifty-two million, four hundred thirty-one thousand, four hundred twelve".