10020011212222 has 16 divisors (see below), whose sum is σ = 16627316943744. Its totient is φ = 4490401951000.

The previous prime is 10020011212219. The next prime is 10020011212259. The reversal of 10020011212222 is 22221211002001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10020011212196 and 10020011212205.

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, 3207428404 + ... + 3207431527.

It is an arithmetic number, because the mean of its divisors is an integer number (1039207308984).

Almost surely, 2^{10020011212222} is an apocalyptic number.

10020011212222 is a deficient number, since it is larger than the sum of its proper divisors (6607305731522).

10020011212222 is a wasteful number, since it uses less digits than its factorization.

10020011212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6414860015.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10020011212222 its reverse (22221211002001), we get a palindrome (32241222214223).

The spelling of 10020011212222 in words is "ten trillion, twenty billion, eleven million, two hundred twelve thousand, two hundred twenty-two".