1010111222010 has 64 divisors (see below), whose sum is σ = 2645018095104. Its totient is φ = 244841812800.

The previous prime is 1010111221961. The next prime is 1010111222017. The reversal of 1010111222010 is 102221110101.

It is not an unprimeable number, because it can be changed into a prime (1010111222017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2239117 + ... + 2652143.

It is an arithmetic number, because the mean of its divisors is an integer number (41328407736).

Almost surely, 2^{1010111222010} is an apocalyptic number.

1010111222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010111222010 is an abundant number, since it is smaller than the sum of its proper divisors (1634906873094).

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

1010111222010 is a wasteful number, since it uses less digits than its factorization.

1010111222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420459.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1010111222010 its reverse (102221110101), we get a palindrome (1112332332111).

The spelling of 1010111222010 in words is "one trillion, ten billion, one hundred eleven million, two hundred twenty-two thousand, ten".