10122202222222 has 32 divisors (see below), whose sum is σ = 15612070477824. Its totient is φ = 4920203736000.

The previous prime is 10122202222157. The next prime is 10122202222243. The reversal of 10122202222222 is 22222220222101.

10122202222222 is a modest number, since divided by 2222222 gives 1012220 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 10122202222193 and 10122202222202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40998847 + ... + 41244997.

It is an arithmetic number, because the mean of its divisors is an integer number (487877202432).

Almost surely, 2^{10122202222222} is an apocalyptic number.

10122202222222 is a deficient number, since it is larger than the sum of its proper divisors (5489868255602).

10122202222222 is a wasteful number, since it uses less digits than its factorization.

10122202222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250264.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 10122202222222 its reverse (22222220222101), we get a palindrome (32344422444323).

The spelling of 10122202222222 in words is "ten trillion, one hundred twenty-two billion, two hundred two million, two hundred twenty-two thousand, two hundred twenty-two".