163022223331402 has 32 divisors (see below), whose sum is σ = 259654929177600. Its totient is φ = 76498129859328.

The previous prime is 163022223331343. The next prime is 163022223331433. The reversal of 163022223331402 is 204133322220361.

163022223331402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17686708 + ... + 25275760.

It is an arithmetic number, because the mean of its divisors is an integer number (8114216536800).

Almost surely, 2^{163022223331402} is an apocalyptic number.

163022223331402 is a deficient number, since it is larger than the sum of its proper divisors (96632705846198).

163022223331402 is a wasteful number, since it uses less digits than its factorization.

163022223331402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590870.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 163022223331402 its reverse (204133322220361), we get a palindrome (367155545551763).

The spelling of 163022223331402 in words is "one hundred sixty-three trillion, twenty-two billion, two hundred twenty-three million, three hundred thirty-one thousand, four hundred two".