1000012212110 has 16 divisors (see below), whose sum is σ = 1894759981200. Its totient is φ = 378951996096.

The previous prime is 1000012212097. The next prime is 1000012212139. The reversal of 1000012212110 is 112122100001.

It is a junction number, because it is equal to n+sod(n) for n = 1000012212091 and 1000012212100.

It is a congruent number.

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, 2631610895 + ... + 2631611274.

It is an arithmetic number, because the mean of its divisors is an integer number (118422498825).

Almost surely, 2^{1000012212110} is an apocalyptic number.

1000012212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000012212110 is a deficient number, since it is larger than the sum of its proper divisors (894747769090).

1000012212110 is a wasteful number, since it uses less digits than its factorization.

1000012212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263222195.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000012212110 its reverse (112122100001), we get a palindrome (1112134312111).

The spelling of 1000012212110 in words is "one trillion, twelve million, two hundred twelve thousand, one hundred ten".