201011121220102 has 8 divisors (see below), whose sum is σ = 301530144266496. Its totient is φ = 100501073131272.

The previous prime is 201011121220097. The next prime is 201011121220127. The reversal of 201011121220102 is 201022121110102.

201011121220102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2243683398 + ... + 2243772985.

It is an arithmetic number, because the mean of its divisors is an integer number (37691268033312).

Almost surely, 2^{201011121220102} is an apocalyptic number.

201011121220102 is a deficient number, since it is larger than the sum of its proper divisors (100519023046394).

201011121220102 is a wasteful number, since it uses less digits than its factorization.

201011121220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487478782.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201011121220102 its reverse (201022121110102), we get a palindrome (402033242330204).

The spelling of 201011121220102 in words is "two hundred one trillion, eleven billion, one hundred twenty-one million, two hundred twenty thousand, one hundred two".