101030221204 has 48 divisors (see below), whose sum is σ = 198572774400. Its totient is φ = 44579535840.

The previous prime is 101030221189. The next prime is 101030221207. The reversal of 101030221204 is 402122030101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101030221207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144597 + ... + 472195.

It is an arithmetic number, because the mean of its divisors is an integer number (4136932800).

Almost surely, 2^101030221204 is an apocalyptic number.

It is an amenable number.

101030221204 is a deficient number, since it is larger than the sum of its proper divisors (97542553196).

101030221204 is a wasteful number, since it uses less digits than its factorization.

101030221204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327820 (or 327818 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101030221204 its reverse (402122030101), we get a palindrome (503152251305).

The spelling of 101030221204 in words is "one hundred one billion, thirty million, two hundred twenty-one thousand, two hundred four".