220421000102 has 16 divisors (see below), whose sum is σ = 343984422912. Its totient is φ = 105815513160.

The previous prime is 220421000081. The next prime is 220421000113. The reversal of 220421000102 is 201000124022.

220421000102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13988888 + ... + 14004635.

It is an arithmetic number, because the mean of its divisors is an integer number (21499026432).

Almost surely, 2^220421000102 is an apocalyptic number.

220421000102 is a deficient number, since it is larger than the sum of its proper divisors (123563422810).

220421000102 is a wasteful number, since it uses less digits than its factorization.

220421000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27993683.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220421000102 its reverse (201000124022), we get a palindrome (421421124124).

The spelling of 220421000102 in words is "two hundred twenty billion, four hundred twenty-one million, one hundred two", and thus it is an aban number.