2221000001302 has 4 divisors (see below), whose sum is σ = 3331500001956. Its totient is φ = 1110500000650.

The previous prime is 2221000001291. The next prime is 2221000001377. The reversal of 2221000001302 is 2031000001222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555250000324 + ... + 555250000327.

It is an arithmetic number, because the mean of its divisors is an integer number (832875000489).

Almost surely, 2^{2221000001302} is an apocalyptic number.

2221000001302 is a deficient number, since it is larger than the sum of its proper divisors (1110500000654).

2221000001302 is a wasteful number, since it uses less digits than its factorization.

2221000001302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110500000653.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2221000001302 its reverse (2031000001222), we get a palindrome (4252000002524).

The spelling of 2221000001302 in words is "two trillion, two hundred twenty-one billion, one thousand, three hundred two".