1012101100210 has 16 divisors (see below), whose sum is σ = 1832690857536. Its totient is φ = 402416245168.

The previous prime is 1012101100189. The next prime is 1012101100247. The reversal of 1012101100210 is 120011012101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303022612 + ... + 303025951.

It is an arithmetic number, because the mean of its divisors is an integer number (114543178596).

Almost surely, 2^{1012101100210} is an apocalyptic number.

1012101100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012101100210 is a deficient number, since it is larger than the sum of its proper divisors (820589757326).

1012101100210 is a wasteful number, since it uses less digits than its factorization.

1012101100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606048737.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1012101100210 its reverse (120011012101), we get a palindrome (1132112112311).

The spelling of 1012101100210 in words is "one trillion, twelve billion, one hundred one million, one hundred thousand, two hundred ten".