1222110010010 has 8 divisors (see below), whose sum is σ = 2199798018036. Its totient is φ = 488844004000.

The previous prime is 1222110009977. The next prime is 1222110010031. The reversal of 1222110010010 is 100100112221.

It can be written as a sum of positive squares in 2 ways, for example, as 1215865691569 + 6244318441 = 1102663^2 + 79021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1222110009973 and 1222110010000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61105500491 + ... + 61105500510.

Almost surely, 2^{1222110010010} is an apocalyptic number.

1222110010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222110010010 is a deficient number, since it is larger than the sum of its proper divisors (977688008026).

1222110010010 is a wasteful number, since it uses less digits than its factorization.

1222110010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122211001008.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1222110010010 its reverse (100100112221), we get a palindrome (1322210122231).

The spelling of 1222110010010 in words is "one trillion, two hundred twenty-two billion, one hundred ten million, ten thousand, ten".