20010122220310 has 8 divisors (see below), whose sum is σ = 36018219996576. Its totient is φ = 8004048888120.

The previous prime is 20010122220293. The next prime is 20010122220409. The reversal of 20010122220310 is 1302222101002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20010122220310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000506111006 + ... + 1000506111025.

It is an arithmetic number, because the mean of its divisors is an integer number (4502277499572).

Almost surely, 2^{20010122220310} is an apocalyptic number.

20010122220310 is a deficient number, since it is larger than the sum of its proper divisors (16008097776266).

20010122220310 is a wasteful number, since it uses less digits than its factorization.

20010122220310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001012222038.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20010122220310 its reverse (1302222101002), we get a palindrome (21312344321312).

The spelling of 20010122220310 in words is "twenty trillion, ten billion, one hundred twenty-two million, two hundred twenty thousand, three hundred ten".