1210220122023 has 12 divisors (see below), whose sum is σ = 1907013525768. Its totient is φ = 733466740560.

The previous prime is 1210220121989. The next prime is 1210220122061. The reversal of 1210220122023 is 3202210220121.

It is not a de Polignac number, because 1210220122023 - 2¹² = 1210220117927 is a prime.

It is a super-2 number, since 2×1210220122023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1210220121987 and 1210220122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210220121023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6112222740 + ... + 6112222937.

It is an arithmetic number, because the mean of its divisors is an integer number (158917793814).

Almost surely, 2^{1210220122023} is an apocalyptic number.

1210220122023 is a deficient number, since it is larger than the sum of its proper divisors (696793403745).

1210220122023 is a wasteful number, since it uses less digits than its factorization.

1210220122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12224445694 (or 12224445691 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1210220122023 its reverse (3202210220121), we get a palindrome (4412430342144).

The spelling of 1210220122023 in words is "one trillion, two hundred ten billion, two hundred twenty million, one hundred twenty-two thousand, twenty-three".