223201103132020 has 36 divisors (see below), whose sum is σ = 507551384230380. Its totient is φ = 82412715001344.

The previous prime is 223201103131987. The next prime is 223201103132101. The reversal of 223201103132020 is 20231301102322.

It can be written as a sum of positive squares in 6 ways, for example, as 92013447108496 + 131187656023524 = 9592364^2 + 11453718^2 .

It is a super-3 number, since 3×223201103132020³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223201103131982 and 223201103132000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33017911285 + ... + 33017918044.

It is an arithmetic number, because the mean of its divisors is an integer number (14098649561955).

Almost surely, 2^{223201103132020} is an apocalyptic number.

223201103132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223201103132020 is an abundant number, since it is smaller than the sum of its proper divisors (284350281098360).

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

223201103132020 is a wasteful number, since it uses less digits than its factorization.

223201103132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66035829364 (or 66035829349 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223201103132020 its reverse (20231301102322), we get a palindrome (243432404234342).

The spelling of 223201103132020 in words is "two hundred twenty-three trillion, two hundred one billion, one hundred three million, one hundred thirty-two thousand, twenty".