210022020102 has 32 divisors (see below), whose sum is σ = 428906205792. Its totient is φ = 68544313344.

The previous prime is 210022020079. The next prime is 210022020107. The reversal of 210022020102 is 201020220012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210022020107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690003 + ... + 1810014.

It is an arithmetic number, because the mean of its divisors is an integer number (13403318931).

Almost surely, 2^210022020102 is an apocalyptic number.

210022020102 is an abundant number, since it is smaller than the sum of its proper divisors (218884185690).

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

210022020102 is a wasteful number, since it uses less digits than its factorization.

210022020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500232.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 210022020102 its reverse (201020220012), we get a palindrome (411042240114).

The spelling of 210022020102 in words is "two hundred ten billion, twenty-two million, twenty thousand, one hundred two".