2102023122330 has 32 divisors (see below), whose sum is σ = 5045319576000. Its totient is φ = 560487934592.

The previous prime is 2102023122211. The next prime is 2102023122359. The reversal of 2102023122330 is 332213202012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2102023122297 and 2102023122306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2890680 + ... + 3544019.

It is an arithmetic number, because the mean of its divisors is an integer number (157666236750).

Almost surely, 2^{2102023122330} is an apocalyptic number.

2102023122330 is an abundant number, since it is smaller than the sum of its proper divisors (2943296453670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102023122330 is a wasteful number, since it uses less digits than its factorization.

2102023122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6445598.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2102023122330 its reverse (332213202012), we get a palindrome (2434236324342).

The spelling of 2102023122330 in words is "two trillion, one hundred two billion, twenty-three million, one hundred twenty-two thousand, three hundred thirty".