1222011012233 has 16 divisors (see below), whose sum is σ = 1351888572672. Its totient is φ = 1095355680000.

The previous prime is 1222011012221. The next prime is 1222011012239. The reversal of 1222011012233 is 3322101102221.

It is a cyclic number.

It is not a de Polignac number, because 1222011012233 - 2¹² = 1222011008137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222011012239) 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, 2014241 + ... + 2549742.

It is an arithmetic number, because the mean of its divisors is an integer number (84493035792).

Almost surely, 2^{1222011012233} is an apocalyptic number.

It is an amenable number.

1222011012233 is a deficient number, since it is larger than the sum of its proper divisors (129877560439).

1222011012233 is a wasteful number, since it uses less digits than its factorization.

1222011012233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564336.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1222011012233 its reverse (3322101102221), we get a palindrome (4544112114454).

The spelling of 1222011012233 in words is "one trillion, two hundred twenty-two billion, eleven million, twelve thousand, two hundred thirty-three".