1122022111023 has 24 divisors (see below), whose sum is σ = 1861089310080. Its totient is φ = 644223220560.

The previous prime is 1122022110997. The next prime is 1122022111043. The reversal of 1122022111023 is 3201112202211.

It is not a de Polignac number, because 1122022111023 - 2¹⁴ = 1122022094639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122022110987 and 1122022111005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122022111043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298249611 + ... + 298253372.

It is an arithmetic number, because the mean of its divisors is an integer number (77545387920).

Almost surely, 2^{1122022111023} is an apocalyptic number.

1122022111023 is a deficient number, since it is larger than the sum of its proper divisors (739067199057).

1122022111023 is a wasteful number, since it uses less digits than its factorization.

1122022111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596503019 (or 596503016 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1122022111023 its reverse (3201112202211), we get a palindrome (4323134313234).

The spelling of 1122022111023 in words is "one trillion, one hundred twenty-two billion, twenty-two million, one hundred eleven thousand, twenty-three".