20030452021010 has 16 divisors (see below), whose sum is σ = 36066740524416. Its totient is φ = 8009530389168.

The previous prime is 20030452021001. The next prime is 20030452021051. The reversal of 20030452021010 is 1012025403002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331270664 + ... + 331331123.

It is an arithmetic number, because the mean of its divisors is an integer number (2254171282776).

Almost surely, 2^{20030452021010} is an apocalyptic number.

20030452021010 is a deficient number, since it is larger than the sum of its proper divisors (16036288503406).

20030452021010 is a wasteful number, since it uses less digits than its factorization.

20030452021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662604817.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 20030452021010 its reverse (1012025403002), we get a palindrome (21042477424012).

The spelling of 20030452021010 in words is "twenty trillion, thirty billion, four hundred fifty-two million, twenty-one thousand, ten".