10000002021222 has 16 divisors (see below), whose sum is σ = 20645165463552. Its totient is φ = 3225807103560.

The previous prime is 10000002021137. The next prime is 10000002021259. The reversal of 10000002021222 is 22212020000001.

It is a junction number, because it is equal to n+sod(n) for n = 10000002021198 and 10000002021207.

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, 26881725678 + ... + 26881726049.

It is an arithmetic number, because the mean of its divisors is an integer number (1290322841472).

Almost surely, 2^{10000002021222} is an apocalyptic number.

10000002021222 is an abundant number, since it is smaller than the sum of its proper divisors (10645163442330).

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

10000002021222 is a wasteful number, since it uses less digits than its factorization.

10000002021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53763451763.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10000002021222 its reverse (22212020000001), we get a palindrome (32212022021223).

The spelling of 10000002021222 in words is "ten trillion, two million, twenty-one thousand, two hundred twenty-two".