102222003 has 16 divisors (see below), whose sum is σ = 155415456. Its totient is φ = 59205120.

The previous prime is 102221989. The next prime is 102222023. The reversal of 102222003 is 300222201.

It is not a de Polignac number, because 102222003 - 2¹⁷ = 102090931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102222003.

It is not an unprimeable number, because it can be changed into a prime (102222023) 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, 76428 + ... + 77753.

It is an arithmetic number, because the mean of its divisors is an integer number (9713466).

Almost surely, 2^102222003 is an apocalyptic number.

102222003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102222003 is a deficient number, since it is larger than the sum of its proper divisors (53193453).

102222003 is a wasteful number, since it uses less digits than its factorization.

102222003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154214.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 102222003 is about 10110.4897507490. The cubic root of 102222003 is about 467.5716046536.

Adding to 102222003 its reverse (300222201), we get a palindrome (402444204).

The spelling of 102222003 in words is "one hundred two million, two hundred twenty-two thousand, three".