102102220211010 has 16 divisors (see below), whose sum is σ = 245045328506496. Its totient is φ = 27227258722928.

The previous prime is 102102220210987. The next prime is 102102220211011. The reversal of 102102220211010 is 10112022201201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (102102220211011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701703670154 + ... + 1701703670213.

It is an arithmetic number, because the mean of its divisors is an integer number (15315333031656).

Almost surely, 2^{102102220211010} is an apocalyptic number.

102102220211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102102220211010 is an abundant number, since it is smaller than the sum of its proper divisors (142943108295486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102102220211010 is a wasteful number, since it uses less digits than its factorization.

102102220211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403407340377.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102102220211010 its reverse (10112022201201), we get a palindrome (112214242412211).

The spelling of 102102220211010 in words is "one hundred two trillion, one hundred two billion, two hundred twenty million, two hundred eleven thousand, ten".