222020220010012 has 6 divisors (see below), whose sum is σ = 388535385017528. Its totient is φ = 111010110005004.

The previous prime is 222020220010003. The next prime is 222020220010021. The reversal of 222020220010012 is 210010022020222.

It is an interprime number because it is at equal distance from previous prime (222020220010003) and next prime (222020220010021).

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, 27752527501248 + ... + 27752527501255.

Almost surely, 2^{222020220010012} is an apocalyptic number.

It is an amenable number.

222020220010012 is a deficient number, since it is larger than the sum of its proper divisors (166515165007516).

222020220010012 is a wasteful number, since it uses less digits than its factorization.

222020220010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55505055002507 (or 55505055002505 counting only the distinct ones).

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

Adding to 222020220010012 its reverse (210010022020222), we get a palindrome (432030242030234).

The spelling of 222020220010012 in words is "two hundred twenty-two trillion, twenty billion, two hundred twenty million, ten thousand, twelve".