20022200403 has 8 divisors (see below), whose sum is σ = 26834590608. Its totient is φ = 13278971904.

The previous prime is 20022200377. The next prime is 20022200417. The reversal of 20022200403 is 30400222002.

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

It is not a de Polignac number, because 20022200403 - 2¹² = 20022196307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20022208403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17289750 + ... + 17290907.

It is an arithmetic number, because the mean of its divisors is an integer number (3354323826).

Almost surely, 2^20022200403 is an apocalyptic number.

20022200403 is a deficient number, since it is larger than the sum of its proper divisors (6812390205).

20022200403 is a wasteful number, since it uses less digits than its factorization.

20022200403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34580853.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 20022200403 its reverse (30400222002), we get a palindrome (50422422405).

The spelling of 20022200403 in words is "twenty billion, twenty-two million, two hundred thousand, four hundred three".