10002022122012 has 96 divisors (see below), whose sum is σ = 25787975270400. Its totient is φ = 3003114451392.

The previous prime is 10002022122011. The next prime is 10002022122049. The reversal of 10002022122012 is 21022122020001.

It is a junction number, because it is equal to n+sod(n) for n = 10002022121982 and 10002022122000.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 4834812 + ... + 6586307.

It is an arithmetic number, because the mean of its divisors is an integer number (268624742400).

Almost surely, 2^{10002022122012} is an apocalyptic number.

10002022122012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10002022122012 is an abundant number, since it is smaller than the sum of its proper divisors (15785953148388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10002022122012 is a wasteful number, since it uses less digits than its factorization.

10002022122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11421335 (or 11421333 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10002022122012 its reverse (21022122020001), we get a palindrome (31024144142013).

The spelling of 10002022122012 in words is "ten trillion, two billion, twenty-two million, one hundred twenty-two thousand, twelve".