101220012220202 has 8 divisors (see below), whose sum is σ = 152739180117216. Its totient is φ = 50306952181132.

The previous prime is 101220012220193. The next prime is 101220012220231. The reversal of 101220012220202 is 202022210022101.

It is a happy number.

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

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, 151526964068 + ... + 151526964735.

It is an arithmetic number, because the mean of its divisors is an integer number (19092397514652).

Almost surely, 2^{101220012220202} is an apocalyptic number.

101220012220202 is a deficient number, since it is larger than the sum of its proper divisors (51519167897014).

101220012220202 is a wasteful number, since it uses less digits than its factorization.

101220012220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303053928972.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101220012220202 its reverse (202022210022101), we get a palindrome (303242222242303).

The spelling of 101220012220202 in words is "one hundred one trillion, two hundred twenty billion, twelve million, two hundred twenty thousand, two hundred two".