202210102 has 4 divisors (see below), whose sum is σ = 303315156. Its totient is φ = 101105050.

The previous prime is 202210091. The next prime is 202210109. The reversal of 202210102 is 201012202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202210109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50552524 + ... + 50552527.

It is an arithmetic number, because the mean of its divisors is an integer number (75828789).

Almost surely, 2^202210102 is an apocalyptic number.

202210102 is a deficient number, since it is larger than the sum of its proper divisors (101105054).

202210102 is a wasteful number, since it uses less digits than its factorization.

202210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101105053.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 202210102 is about 14220.0598451624. The cubic root of 202210102 is about 586.9497870867.

Adding to 202210102 its reverse (201012202), we get a palindrome (403222304).

It can be divided in two parts, 20 and 2210102, that added together give a palindrome (2210122).

The spelling of 202210102 in words is "two hundred two million, two hundred ten thousand, one hundred two".