10002022121011 has 8 divisors (see below), whose sum is σ = 10083753192960. Its totient is φ = 9920337533568.

The previous prime is 10002022120973. The next prime is 10002022121029. The reversal of 10002022121011 is 11012122020001.

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

It is a cyclic number.

It is not a de Polignac number, because 10002022121011 - 2²⁵ = 10001988566579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002022120982 and 10002022121000.

It is not an unprimeable number, because it can be changed into a prime (10002022122011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11188966 + ... + 12049771.

It is an arithmetic number, because the mean of its divisors is an integer number (1260469149120).

Almost surely, 2^{10002022121011} is an apocalyptic number.

10002022121011 is a deficient number, since it is larger than the sum of its proper divisors (81731071949).

10002022121011 is a wasteful number, since it uses less digits than its factorization.

10002022121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23242253.

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

Adding to 10002022121011 its reverse (11012122020001), we get a palindrome (21014144141012).

It can be divided in two parts, 1000202 and 2121011, that added together give a palindrome (3121213).

The spelling of 10002022121011 in words is "ten trillion, two billion, twenty-two million, one hundred twenty-one thousand, eleven".