222010020102 has 72 divisors (see below), whose sum is σ = 482948874504. Its totient is φ = 68007209088.

The previous prime is 222010020097. The next prime is 222010020131. The reversal of 222010020102 is 201020010222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 57918778 + ... + 57922610.

It is an arithmetic number, because the mean of its divisors is an integer number (6707623257).

Almost surely, 2^222010020102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222010020102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241474437252).

222010020102 is an abundant number, since it is smaller than the sum of its proper divisors (260938854402).

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

222010020102 is a wasteful number, since it uses less digits than its factorization.

222010020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342 (or 4090 counting only the distinct ones).

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

Adding to 222010020102 its reverse (201020010222), we get a palindrome (423030030324).

The spelling of 222010020102 in words is "two hundred twenty-two billion, ten million, twenty thousand, one hundred two".