101002303221 has 32 divisors (see below), whose sum is σ = 138934849536. Its totient is φ = 65239944000.

The previous prime is 101002303219. The next prime is 101002303229. The reversal of 101002303221 is 122303200101.

It is not a de Polignac number, because 101002303221 - 2¹ = 101002303219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101002303221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002303229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6142591 + ... + 6159011.

It is an arithmetic number, because the mean of its divisors is an integer number (4341714048).

Almost surely, 2^101002303221 is an apocalyptic number.

It is an amenable number.

101002303221 is a deficient number, since it is larger than the sum of its proper divisors (37932546315).

101002303221 is a wasteful number, since it uses less digits than its factorization.

101002303221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16993.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101002303221 its reverse (122303200101), we get a palindrome (223305503322).

The spelling of 101002303221 in words is "one hundred one billion, two million, three hundred three thousand, two hundred twenty-one".