221002200199 has 8 divisors (see below), whose sum is σ = 251575627392. Its totient is φ = 192175826040.

The previous prime is 221002200163. The next prime is 221002200233. The reversal of 221002200199 is 991002200122.

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

It is not a de Polignac number, because 221002200199 - 2¹³ = 221002192007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221002200119) 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, 436762989 + ... + 436763494.

It is an arithmetic number, because the mean of its divisors is an integer number (31446953424).

Almost surely, 2^221002200199 is an apocalyptic number.

221002200199 is a deficient number, since it is larger than the sum of its proper divisors (30573427193).

221002200199 is a wasteful number, since it uses less digits than its factorization.

221002200199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873526517.

The product of its (nonzero) digits is 1296, while the sum is 28.

It can be divided in two parts, 221002 and 200199, that added together give a square (421201 = 649²).

The spelling of 221002200199 in words is "two hundred twenty-one billion, two million, two hundred thousand, one hundred ninety-nine".