102201010 has 8 divisors (see below), whose sum is σ = 183961836. Its totient is φ = 40880400.

The previous prime is 102201007. The next prime is 102201061. The reversal of 102201010 is 10102201.

It can be written as a sum of positive squares in 2 ways, for example, as 100620961 + 1580049 = 10031^2 + 1257^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102200984 and 102201002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5110041 + ... + 5110060.

Almost surely, 2^102201010 is an apocalyptic number.

102201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102201010 is a deficient number, since it is larger than the sum of its proper divisors (81760826).

102201010 is a wasteful number, since it uses less digits than its factorization.

102201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220108.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 102201010 is about 10109.4515182576. The cubic root of 102201010 is about 467.5395945761.

Adding to 102201010 its reverse (10102201), we get a palindrome (112303211).

The spelling of 102201010 in words is "one hundred two million, two hundred one thousand, ten".