1302212332020 has 48 divisors (see below), whose sum is σ = 3763813713408. Its totient is φ = 336054794880.

The previous prime is 1302212331997. The next prime is 1302212332027. The reversal of 1302212332020 is 202332122031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302212332027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350055219 + ... + 350058938.

It is an arithmetic number, because the mean of its divisors is an integer number (78412785696).

Almost surely, 2^{1302212332020} is an apocalyptic number.

1302212332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302212332020 is an abundant number, since it is smaller than the sum of its proper divisors (2461601381388).

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

1302212332020 is a wasteful number, since it uses less digits than its factorization.

1302212332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700114200 (or 700114198 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1302212332020 its reverse (202332122031), we get a palindrome (1504544454051).

The spelling of 1302212332020 in words is "one trillion, three hundred two billion, two hundred twelve million, three hundred thirty-two thousand, twenty".