1023222044211 has 4 divisors (see below), whose sum is σ = 1364296058952. Its totient is φ = 682148029472.

The previous prime is 1023222044171. The next prime is 1023222044231. The reversal of 1023222044211 is 1124402223201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1023222044211 - 2⁶ = 1023222044147 is a prime.

It is a super-2 number, since 2×1023222044211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023222044231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170537007366 + ... + 170537007371.

It is an arithmetic number, because the mean of its divisors is an integer number (341074014738).

Almost surely, 2^{1023222044211} is an apocalyptic number.

1023222044211 is a deficient number, since it is larger than the sum of its proper divisors (341074014741).

1023222044211 is an equidigital number, since it uses as much as digits as its factorization.

1023222044211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341074014740.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1023222044211 its reverse (1124402223201), we get a palindrome (2147624267412).

The spelling of 1023222044211 in words is "one trillion, twenty-three billion, two hundred twenty-two million, forty-four thousand, two hundred eleven".