10121133222 has 48 divisors (see below), whose sum is σ = 22996930320. Its totient is φ = 3335789952.

The previous prime is 10121133221. The next prime is 10121133241. The reversal of 10121133222 is 22233112101.

10121133222 is a `hidden beast` number, since 101 + 211 + 332 + 22 = 666.

It is a super-4 number, since 4×10121133222⁴ (a number of 41 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10121133195 and 10121133204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121133221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73743 + ... + 160250.

It is an arithmetic number, because the mean of its divisors is an integer number (479102715).

Almost surely, 2^10121133222 is an apocalyptic number.

10121133222 is an abundant number, since it is smaller than the sum of its proper divisors (12875797098).

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

10121133222 is an equidigital number, since it uses as much as digits as its factorization.

10121133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234099 (or 234087 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10121133222 its reverse (22233112101), we get a palindrome (32354245323).

The spelling of 10121133222 in words is "ten billion, one hundred twenty-one million, one hundred thirty-three thousand, two hundred twenty-two".