102222302 has 64 divisors (see below), whose sum is σ = 195761664. Its totient is φ = 38966400.

The previous prime is 102222301. The next prime is 102222331. The reversal of 102222302 is 203222201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1012052 + ... + 1012152.

It is an arithmetic number, because the mean of its divisors is an integer number (3058776).

Almost surely, 2^102222302 is an apocalyptic number.

102222302 is a deficient number, since it is larger than the sum of its proper divisors (93539362).

102222302 is a wasteful number, since it uses less digits than its factorization.

102222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 102222302 is about 10110.5045373611. The cubic root of 102222302 is about 467.5720605364.

Adding to 102222302 its reverse (203222201), we get a palindrome (305444503).

The spelling of 102222302 in words is "one hundred two million, two hundred twenty-two thousand, three hundred two".