1222011102201 has 64 divisors (see below), whose sum is σ = 1783601233920. Its totient is φ = 741853728000.

The previous prime is 1222011102149. The next prime is 1222011102203. The reversal of 1222011102201 is 1022011102221.

It is not a de Polignac number, because 1222011102201 - 2¹³ = 1222011094009 is a prime.

It is a super-2 number, since 2×1222011102201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1222011102203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41407951 + ... + 41437451.

It is an arithmetic number, because the mean of its divisors is an integer number (27868769280).

Almost surely, 2^{1222011102201} is an apocalyptic number.

It is an amenable number.

1222011102201 is a deficient number, since it is larger than the sum of its proper divisors (561590131719).

1222011102201 is a wasteful number, since it uses less digits than its factorization.

1222011102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29846.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1222011102201 its reverse (1022011102221), we get a palindrome (2244022204422).

The spelling of 1222011102201 in words is "one trillion, two hundred twenty-two billion, eleven million, one hundred two thousand, two hundred one".