1020101110010 has 16 divisors (see below), whose sum is σ = 1836698278536. Its totient is φ = 407925715008.

The previous prime is 1020101109983. The next prime is 1020101110031. The reversal of 1020101110010 is 100111010201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 898508722609 + 121592387401 = 947897^2 + 348701^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1020101110010.

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, 14303777 + ... + 14374916.

Almost surely, 2^{1020101110010} is an apocalyptic number.

1020101110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020101110010 is a deficient number, since it is larger than the sum of its proper divisors (816597168526).

1020101110010 is a wasteful number, since it uses less digits than its factorization.

1020101110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28682257.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1020101110010 its reverse (100111010201), we get a palindrome (1120212120211).

The spelling of 1020101110010 in words is "one trillion, twenty billion, one hundred one million, one hundred ten thousand, ten".