20223121241499 has 32 divisors (see below), whose sum is σ = 31199748915456. Its totient is φ = 11515477893120.

The previous prime is 20223121241473. The next prime is 20223121241501. The reversal of 20223121241499 is 99414212132202.

It is a happy number.

It is not a de Polignac number, because 20223121241499 - 2⁷ = 20223121241371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20223121241499.

It is not an unprimeable number, because it can be changed into a prime (20223121246499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30914037 + ... + 31561430.

It is an arithmetic number, because the mean of its divisors is an integer number (974992153608).

Almost surely, 2^{20223121241499} is an apocalyptic number.

20223121241499 is a deficient number, since it is larger than the sum of its proper divisors (10976627673957).

20223121241499 is a wasteful number, since it uses less digits than its factorization.

20223121241499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62476075.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 20223121241499 in words is "twenty trillion, two hundred twenty-three billion, one hundred twenty-one million, two hundred forty-one thousand, four hundred ninety-nine".