102002211222010 has 32 divisors (see below), whose sum is σ = 201039843196800. Its totient is φ = 36953825751360.

The previous prime is 102002211222007. The next prime is 102002211222071. The reversal of 102002211222010 is 10222112200201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1723563030 + ... + 1723622209.

It is an arithmetic number, because the mean of its divisors is an integer number (6282495099900).

Almost surely, 2^{102002211222010} is an apocalyptic number.

102002211222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102002211222010 is a deficient number, since it is larger than the sum of its proper divisors (99037631974790).

102002211222010 is a wasteful number, since it uses less digits than its factorization.

102002211222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447185526.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102002211222010 its reverse (10222112200201), we get a palindrome (112224323422211).

The spelling of 102002211222010 in words is "one hundred two trillion, two billion, two hundred eleven million, two hundred twenty-two thousand, ten".