320202211101402 has 16 divisors (see below), whose sum is σ = 731890768231872. Its totient is φ = 91486346028960.

The previous prime is 320202211101359. The next prime is 320202211101469. The reversal of 320202211101402 is 204101112202023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3811931084499 + ... + 3811931084582.

It is an arithmetic number, because the mean of its divisors is an integer number (45743173014492).

Almost surely, 2^{320202211101402} is an apocalyptic number.

320202211101402 is an abundant number, since it is smaller than the sum of its proper divisors (411688557130470).

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

320202211101402 is a wasteful number, since it uses less digits than its factorization.

320202211101402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7623862169093.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 320202211101402 its reverse (204101112202023), we get a palindrome (524303323303425).

The spelling of 320202211101402 in words is "three hundred twenty trillion, two hundred two billion, two hundred eleven million, one hundred one thousand, four hundred two".