202212102 has 16 divisors (see below), whose sum is σ = 404712000. Its totient is φ = 67356072.

The previous prime is 202212091. The next prime is 202212107. The reversal of 202212102 is 201212202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202212107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248 + ... + 20235.

It is an arithmetic number, because the mean of its divisors is an integer number (25294500).

Almost surely, 2^202212102 is an apocalyptic number.

202212102 is an abundant number, since it is smaller than the sum of its proper divisors (202499898).

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

202212102 is a wasteful number, since it uses less digits than its factorization.

202212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23987.

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

The square root of 202212102 is about 14220.1301681806. The cubic root of 202212102 is about 586.9517221956.

Adding to 202212102 its reverse (201212202), we get a palindrome (403424304).

It can be divided in two parts, 20 and 2212102, that added together give a palindrome (2212122).

The spelling of 202212102 in words is "two hundred two million, two hundred twelve thousand, one hundred two".