10001121010022 has 16 divisors (see below), whose sum is σ = 15078507404400. Its totient is φ = 4974954149088.

The previous prime is 10001121010009. The next prime is 10001121010031. The reversal of 10001121010022 is 22001012110001.

It is a junction number, because it is equal to n+sod(n) for n = 10001121009985 and 10001121010012.

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, 8421104 + ... + 9535052.

It is an arithmetic number, because the mean of its divisors is an integer number (942406712775).

Almost surely, 2^{10001121010022} is an apocalyptic number.

10001121010022 is a deficient number, since it is larger than the sum of its proper divisors (5077386394378).

10001121010022 is a wasteful number, since it uses less digits than its factorization.

10001121010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136935.

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

Adding to 10001121010022 its reverse (22001012110001), we get a palindrome (32002133120023).

The spelling of 10001121010022 in words is "ten trillion, one billion, one hundred twenty-one million, ten thousand, twenty-two".