22022001122210 has 32 divisors (see below), whose sum is σ = 39728383137792. Its totient is φ = 8789078041920.

The previous prime is 22022001122207. The next prime is 22022001122221. The reversal of 22022001122210 is 1222110022022.

It is a happy 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, 25943615 + ... + 26779005.

It is an arithmetic number, because the mean of its divisors is an integer number (1241511973056).

Almost surely, 2^{22022001122210} is an apocalyptic number.

22022001122210 is a deficient number, since it is larger than the sum of its proper divisors (17706382015582).

22022001122210 is a wasteful number, since it uses less digits than its factorization.

22022001122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841298.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22022001122210 its reverse (1222110022022), we get a palindrome (23244111144232).

The spelling of 22022001122210 in words is "twenty-two trillion, twenty-two billion, one million, one hundred twenty-two thousand, two hundred ten".