102010222010 has 16 divisors (see below), whose sum is σ = 187082898696. Its totient is φ = 40034200128.

The previous prime is 102010222003. The next prime is 102010222021. The reversal of 102010222010 is 10222010201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96418323169 + 5591898841 = 310513^2 + 74779^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102010221982 and 102010222000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96235529 + ... + 96236588.

Almost surely, 2^102010222010 is an apocalyptic number.

102010222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010222010 is a deficient number, since it is larger than the sum of its proper divisors (85072676686).

102010222010 is a wasteful number, since it uses less digits than its factorization.

102010222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192472177.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102010222010 its reverse (10222010201), we get a palindrome (112232232211).

It can be divided in two parts, 102010 and 222010, that multiplied together give a square (22647240100 = 150490²).

The spelling of 102010222010 in words is "one hundred two billion, ten million, two hundred twenty-two thousand, ten".