20722301101030 has 64 divisors (see below), whose sum is σ = 39810038526720. Its totient is φ = 7743934800000.

The previous prime is 20722301100971. The next prime is 20722301101043. The reversal of 20722301101030 is 3010110322702.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20722301100992 and 20722301101010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2665597 + ... + 6967783.

It is an arithmetic number, because the mean of its divisors is an integer number (622031851980).

Almost surely, 2^{20722301101030} is an apocalyptic number.

20722301101030 is a deficient number, since it is larger than the sum of its proper divisors (19087737425690).

20722301101030 is a wasteful number, since it uses less digits than its factorization.

20722301101030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302565.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 20722301101030 its reverse (3010110322702), we get a palindrome (23732411423732).

The spelling of 20722301101030 in words is "twenty trillion, seven hundred twenty-two billion, three hundred one million, one hundred one thousand, thirty".