10020011111222 has 48 divisors (see below), whose sum is σ = 17654822145792. Its totient is φ = 4252314422160.

The previous prime is 10020011111177. The next prime is 10020011111251. The reversal of 10020011111222 is 22211111002001.

It is a super-3 number, since 3×10020011111222³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10020011111197 and 10020011111206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230838173 + ... + 230881575.

It is an arithmetic number, because the mean of its divisors is an integer number (367808794704).

Almost surely, 2^{10020011111222} is an apocalyptic number.

10020011111222 is a deficient number, since it is larger than the sum of its proper divisors (7634811034570).

10020011111222 is a wasteful number, since it uses less digits than its factorization.

10020011111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66393 (or 66386 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10020011111222 its reverse (22211111002001), we get a palindrome (32231122113223).

The spelling of 10020011111222 in words is "ten trillion, twenty billion, eleven million, one hundred eleven thousand, two hundred twenty-two".