2201010100122 has 16 divisors (see below), whose sum is σ = 4408561100160. Its totient is φ = 732579883392.

The previous prime is 2201010100111. The next prime is 2201010100147. The reversal of 2201010100122 is 2210010101022.

It is a junction number, because it is equal to n+sod(n) for n = 2201010100098 and 2201010100107.

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, 272533122 + ... + 272541197.

It is an arithmetic number, because the mean of its divisors is an integer number (275535068760).

Almost surely, 2^{2201010100122} is an apocalyptic number.

2201010100122 is an abundant number, since it is smaller than the sum of its proper divisors (2207551000038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201010100122 is a wasteful number, since it uses less digits than its factorization.

2201010100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545074997.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2201010100122 its reverse (2210010101022), we get a palindrome (4411020201144).

The spelling of 2201010100122 in words is "two trillion, two hundred one billion, ten million, one hundred thousand, one hundred twenty-two".