20210342223202 has 16 divisors (see below), whose sum is σ = 30461931388512. Its totient is φ = 10056411557280.

The previous prime is 20210342223193. The next prime is 20210342223221. The reversal of 20210342223202 is 20232224301202.

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, 10744824 + ... + 12484867.

It is an arithmetic number, because the mean of its divisors is an integer number (1903870711782).

Almost surely, 2^{20210342223202} is an apocalyptic number.

20210342223202 is a deficient number, since it is larger than the sum of its proper divisors (10251589165310).

20210342223202 is a wasteful number, since it uses less digits than its factorization.

20210342223202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23231793.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 20210342223202 its reverse (20232224301202), we get a palindrome (40442566524404).

The spelling of 20210342223202 in words is "twenty trillion, two hundred ten billion, three hundred forty-two million, two hundred twenty-three thousand, two hundred two".