2202122101111 has 16 divisors (see below), whose sum is σ = 2365204339008. Its totient is φ = 2042784576000.

The previous prime is 2202122101103. The next prime is 2202122101133. The reversal of 2202122101111 is 1111012212022.

It is a cyclic number.

It is not a de Polignac number, because 2202122101111 - 2³ = 2202122101103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202122101181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3800761 + ... + 4341661.

It is an arithmetic number, because the mean of its divisors is an integer number (147825271188).

Almost surely, 2^{2202122101111} is an apocalyptic number.

2202122101111 is a deficient number, since it is larger than the sum of its proper divisors (163082237897).

2202122101111 is a wasteful number, since it uses less digits than its factorization.

2202122101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544362.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2202122101111 its reverse (1111012212022), we get a palindrome (3313134313133).

The spelling of 2202122101111 in words is "two trillion, two hundred two billion, one hundred twenty-two million, one hundred one thousand, one hundred eleven".