10211110122204 has 18 divisors (see below), whose sum is σ = 25811417253440. Its totient is φ = 3403703374056.

The previous prime is 10211110122181. The next prime is 10211110122263. The reversal of 10211110122204 is 40222101111201.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141820973884 + ... + 141820973955.

Almost surely, 2^{10211110122204} is an apocalyptic number.

It is an amenable number.

10211110122204 is an abundant number, since it is smaller than the sum of its proper divisors (15600307131236).

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

10211110122204 is a wasteful number, since it uses less digits than its factorization.

10211110122204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283641947849 (or 283641947844 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 10211110122204 its reverse (40222101111201), we get a palindrome (50433211233405).

The spelling of 10211110122204 in words is "ten trillion, two hundred eleven billion, one hundred ten million, one hundred twenty-two thousand, two hundred four".