20223541526 has 8 divisors (see below), whose sum is σ = 30337393320. Its totient is φ = 10111077088.

The previous prime is 20223541519. The next prime is 20223541549. The reversal of 20223541526 is 62514532202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20223541492 and 20223541501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309596 + ... + 369183.

It is an arithmetic number, because the mean of its divisors is an integer number (3792174165).

Almost surely, 2^20223541526 is an apocalyptic number.

20223541526 is a deficient number, since it is larger than the sum of its proper divisors (10113851794).

20223541526 is a wasteful number, since it uses less digits than its factorization.

20223541526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693678.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 20223541526 in words is "twenty billion, two hundred twenty-three million, five hundred forty-one thousand, five hundred twenty-six".