222012202012 has 6 divisors (see below), whose sum is σ = 388521353528. Its totient is φ = 111006101004.

The previous prime is 222012201979. The next prime is 222012202043. The reversal of 222012202012 is 210202210222.

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, 27751525248 + ... + 27751525255.

Almost surely, 2^222012202012 is an apocalyptic number.

It is an amenable number.

222012202012 is a deficient number, since it is larger than the sum of its proper divisors (166509151516).

222012202012 is a wasteful number, since it uses less digits than its factorization.

222012202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55503050507 (or 55503050505 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222012202012 its reverse (210202210222), we get a palindrome (432214412234).

The spelling of 222012202012 in words is "two hundred twenty-two billion, twelve million, two hundred two thousand, twelve".