2221130302102 has 8 divisors (see below), whose sum is σ = 3333339117576. Its totient is φ = 1110017262912.

The previous prime is 2221130302091. The next prime is 2221130302109. The reversal of 2221130302102 is 2012030311222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2221130302102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221130302109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273939003 + ... + 273947110.

It is an arithmetic number, because the mean of its divisors is an integer number (416667389697).

Almost surely, 2^{2221130302102} is an apocalyptic number.

2221130302102 is a deficient number, since it is larger than the sum of its proper divisors (1112208815474).

2221130302102 is a wasteful number, since it uses less digits than its factorization.

2221130302102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547888142.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2221130302102 its reverse (2012030311222), we get a palindrome (4233160613324).

The spelling of 2221130302102 in words is "two trillion, two hundred twenty-one billion, one hundred thirty million, three hundred two thousand, one hundred two".