10200022201221 has 8 divisors (see below), whose sum is σ = 13600045016544. Its totient is φ = 6800007093360.

The previous prime is 10200022201199. The next prime is 10200022201247. The reversal of 10200022201221 is 12210222000201.

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

It is not a de Polignac number, because 10200022201221 - 2³⁰ = 10198948459397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10200022201221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200022201121) 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, 2859670 + ... + 5345816.

It is an arithmetic number, because the mean of its divisors is an integer number (1700005627068).

Almost surely, 2^{10200022201221} is an apocalyptic number.

It is an amenable number.

10200022201221 is a deficient number, since it is larger than the sum of its proper divisors (3400022815323).

10200022201221 is a wasteful number, since it uses less digits than its factorization.

10200022201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853731.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10200022201221 its reverse (12210222000201), we get a palindrome (22410244201422).

It can be divided in two parts, 1020002 and 2201221, that added together give a palindrome (3221223).

The spelling of 10200022201221 in words is "ten trillion, two hundred billion, twenty-two million, two hundred one thousand, two hundred twenty-one".