10212220011010 has 48 divisors (see below), whose sum is σ = 18893894169024. Its totient is φ = 3974034085088.

The previous prime is 10212220010981. The next prime is 10212220011053. The reversal of 10212220011010 is 1011002221201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2304897 + ... + 5073163.

It is an arithmetic number, because the mean of its divisors is an integer number (393622795188).

Almost surely, 2^{10212220011010} is an apocalyptic number.

10212220011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212220011010 is a deficient number, since it is larger than the sum of its proper divisors (8681674158014).

10212220011010 is a wasteful number, since it uses less digits than its factorization.

10212220011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768535 (or 2768488 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10212220011010 its reverse (1011002221201), we get a palindrome (11223222232211).

The spelling of 10212220011010 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, eleven thousand, ten".