2021023223030 has 32 divisors (see below), whose sum is σ = 4157602053696. Its totient is φ = 692910820224.

The previous prime is 2021023222951. The next prime is 2021023223047. The reversal of 2021023223030 is 303223201202.

It is a junction number, because it is equal to n+sod(n) for n = 2021023222993 and 2021023223011.

It is a congruent number.

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, 4789772 + ... + 5194608.

It is an arithmetic number, because the mean of its divisors is an integer number (129925064178).

Almost surely, 2^{2021023223030} is an apocalyptic number.

2021023223030 is an abundant number, since it is smaller than the sum of its proper divisors (2136578830666).

2021023223030 is a wasteful number, since it uses less digits than its factorization.

2021023223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476168.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2021023223030 its reverse (303223201202), we get a palindrome (2324246424232).

The spelling of 2021023223030 in words is "two trillion, twenty-one billion, twenty-three million, two hundred twenty-three thousand, thirty".