1214300221002 has 192 divisors, whose sum is σ = 2954826501120. Its totient is φ = 357288537600.

The previous prime is 1214300220979. The next prime is 1214300221027. The reversal of 1214300221002 is 2001220034121.

It is a happy number.

1214300221002 is a `hidden beast` number, since 1 + 21 + 430 + 0 + 2 + 210 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 561914802 + ... + 561916962.

It is an arithmetic number, because the mean of its divisors is an integer number (15389721360).

Almost surely, 2^{1214300221002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214300221002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1477413250560).

1214300221002 is an abundant number, since it is smaller than the sum of its proper divisors (1740526280118).

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

1214300221002 is a wasteful number, since it uses less digits than its factorization.

1214300221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809 (or 2806 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1214300221002 its reverse (2001220034121), we get a palindrome (3215520255123).

The spelling of 1214300221002 in words is "one trillion, two hundred fourteen billion, three hundred million, two hundred twenty-one thousand, two".