2222121200302 has 16 divisors (see below), whose sum is σ = 3447599040000. Its totient is φ = 1073065171320.

The previous prime is 2222121200293. The next prime is 2222121200309. The reversal of 2222121200302 is 2030021212222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222121200302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222121200309) 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, 35881552 + ... + 35943427.

It is an arithmetic number, because the mean of its divisors is an integer number (215474940000).

Almost surely, 2^{2222121200302} is an apocalyptic number.

2222121200302 is a deficient number, since it is larger than the sum of its proper divisors (1225477839698).

2222121200302 is a wasteful number, since it uses less digits than its factorization.

2222121200302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71825511.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2222121200302 its reverse (2030021212222), we get a palindrome (4252142412524).

The spelling of 2222121200302 in words is "two trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred thousand, three hundred two".