1213210222300 has 36 divisors (see below), whose sum is σ = 2635531089520. Its totient is φ = 484755995520.

The previous prime is 1213210222297. The next prime is 1213210222303. The reversal of 1213210222300 is 32220123121.

It is an interprime number because it is at equal distance from previous prime (1213210222297) and next prime (1213210222303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213210222303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6508809 + ... + 6692608.

Almost surely, 2^{1213210222300} is an apocalyptic number.

1213210222300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1213210222300 is an abundant number, since it is smaller than the sum of its proper divisors (1422320867220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1213210222300 is a wasteful number, since it uses less digits than its factorization.

1213210222300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13202350 (or 13202343 counting only the distinct ones).

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

Adding to 1213210222300 its reverse (32220123121), we get a palindrome (1245430345421).

The spelling of 1213210222300 in words is "one trillion, two hundred thirteen billion, two hundred ten million, two hundred twenty-two thousand, three hundred".