20022420000242 has 16 divisors (see below), whose sum is σ = 32764478553792. Its totient is φ = 9100955957520.

The previous prime is 20022420000227. The next prime is 20022420000257. The reversal of 20022420000242 is 24200002422002.

It is an interprime number because it is at equal distance from previous prime (20022420000227) and next prime (20022420000257).

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, 5774213 + ... + 8566584.

It is an arithmetic number, because the mean of its divisors is an integer number (2047779909612).

Almost surely, 2^{20022420000242} is an apocalyptic number.

20022420000242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20022420000242 is a deficient number, since it is larger than the sum of its proper divisors (12742058553550).

20022420000242 is a wasteful number, since it uses less digits than its factorization.

20022420000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14404273.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20022420000242 its reverse (24200002422002), we get a palindrome (44222422422244).

It can be divided in two parts, 2002 and 2420000242, that multiplied together give a palindrome (4844840484484).

The spelling of 20022420000242 in words is "twenty trillion, twenty-two billion, four hundred twenty million, two hundred forty-two", and thus it is an aban number.