20201002110222 has 192 divisors, whose sum is σ = 44528427675648. Its totient is φ = 6098343552000.

The previous prime is 20201002110217. The next prime is 20201002110241. The reversal of 20201002110222 is 22201120010202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 741225948 + ... + 741253200.

It is an arithmetic number, because the mean of its divisors is an integer number (231918894144).

Almost surely, 2^{20201002110222} is an apocalyptic number.

20201002110222 is an abundant number, since it is smaller than the sum of its proper divisors (24327425565426).

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

20201002110222 is a wasteful number, since it uses less digits than its factorization.

20201002110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27475 (or 27438 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20201002110222 its reverse (22201120010202), we get a palindrome (42402122120424).

The spelling of 20201002110222 in words is "twenty trillion, two hundred one billion, two million, one hundred ten thousand, two hundred twenty-two".