1302001222000 has 40 divisors (see below), whose sum is σ = 3148238959632. Its totient is φ = 520800488000.

The previous prime is 1302001221991. The next prime is 1302001222003. The reversal of 1302001222000 is 2221002031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302001222003) 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, 325498306 + ... + 325502305.

Almost surely, 2^{1302001222000} is an apocalyptic number.

1302001222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302001222000 is an abundant number, since it is smaller than the sum of its proper divisors (1846237737632).

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

1302001222000 is an equidigital number, since it uses as much as digits as its factorization.

1302001222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651000634 (or 651000618 counting only the distinct ones).

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

Adding to 1302001222000 its reverse (2221002031), we get a palindrome (1304222224031).

The spelling of 1302001222000 in words is "one trillion, three hundred two billion, one million, two hundred twenty-two thousand".