20223202120 has 64 divisors (see below), whose sum is σ = 49669070400. Its totient is φ = 7349402880.

The previous prime is 20223202117. The next prime is 20223202151. The reversal of 20223202120 is 2120232202.

It is a junction number, because it is equal to n+sod(n) for n = 20223202094 and 20223202103.

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, 755526 + ... + 781834.

It is an arithmetic number, because the mean of its divisors is an integer number (776079225).

Almost surely, 2^20223202120 is an apocalyptic number.

20223202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20223202120 is an abundant number, since it is smaller than the sum of its proper divisors (29445868280).

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

20223202120 is a wasteful number, since it uses less digits than its factorization.

20223202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28078 (or 28074 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20223202120 its reverse (2120232202), we get a palindrome (22343434322).

The spelling of 20223202120 in words is "twenty billion, two hundred twenty-three million, two hundred two thousand, one hundred twenty".