1012202002222 has 16 divisors (see below), whose sum is σ = 1570920291360. Its totient is φ = 488567727648.

The previous prime is 1012202002183. The next prime is 1012202002237. The reversal of 1012202002222 is 2222002022101.

It is a junction number, because it is equal to n+sod(n) for n = 1012202002196 and 1012202002205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104213 + ... + 1801024.

It is an arithmetic number, because the mean of its divisors is an integer number (98182518210).

Almost surely, 2^{1012202002222} is an apocalyptic number.

1012202002222 is a deficient number, since it is larger than the sum of its proper divisors (558718289138).

1012202002222 is a wasteful number, since it uses less digits than its factorization.

1012202002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911275.

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

Adding to 1012202002222 its reverse (2222002022101), we get a palindrome (3234204024323).

The spelling of 1012202002222 in words is "one trillion, twelve billion, two hundred two million, two thousand, two hundred twenty-two".