10112211010010 has 8 divisors (see below), whose sum is σ = 18201979818036. Its totient is φ = 4044884404000.

The previous prime is 10112211010009. The next prime is 10112211010019. The reversal of 10112211010010 is 1001011221101.

It can be written as a sum of positive squares in 2 ways, for example, as 9060226420441 + 1051984589569 = 3010021^2 + 1025663^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10112211009973 and 10112211010000.

It is not an unprimeable number, because it can be changed into a prime (10112211010019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505610550491 + ... + 505610550510.

Almost surely, 2^{10112211010010} is an apocalyptic number.

10112211010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10112211010010 is a deficient number, since it is larger than the sum of its proper divisors (8089768808026).

10112211010010 is a wasteful number, since it uses less digits than its factorization.

10112211010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011221101008.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10112211010010 its reverse (1001011221101), we get a palindrome (11113222231111).

The spelling of 10112211010010 in words is "ten trillion, one hundred twelve billion, two hundred eleven million, ten thousand, ten".