2201101122122 has 8 divisors (see below), whose sum is σ = 3773316209376. Its totient is φ = 943329052332.

The previous prime is 2201101122119. The next prime is 2201101122131. The reversal of 2201101122122 is 2212211011022.

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

It is a super-2 number, since 2×2201101122122² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2201101122122.

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, 78610754348 + ... + 78610754375.

It is an arithmetic number, because the mean of its divisors is an integer number (471664526172).

Almost surely, 2^{2201101122122} is an apocalyptic number.

2201101122122 is a deficient number, since it is larger than the sum of its proper divisors (1572215087254).

2201101122122 is a wasteful number, since it uses less digits than its factorization.

2201101122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157221508732.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2201101122122 its reverse (2212211011022), we get a palindrome (4413312133144).

The spelling of 2201101122122 in words is "two trillion, two hundred one billion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-two".