20220111210102 has 8 divisors (see below), whose sum is σ = 40440222420216. Its totient is φ = 6740037070032.

The previous prime is 20220111210053. The next prime is 20220111210107. The reversal of 20220111210102 is 20101211102202.

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

20220111210102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220111210107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685009267503 + ... + 1685009267514.

It is an arithmetic number, because the mean of its divisors is an integer number (5055027802527).

Almost surely, 2^{20220111210102} is an apocalyptic number.

20220111210102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20220111210102 is a wasteful number, since it uses less digits than its factorization.

20220111210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370018535022.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20220111210102 its reverse (20101211102202), we get a palindrome (40321322312304).

The spelling of 20220111210102 in words is "twenty trillion, two hundred twenty billion, one hundred eleven million, two hundred ten thousand, one hundred two".