101302220330220 has 384 divisors, whose sum is σ = 355758390005760. Its totient is φ = 20966340096000.

The previous prime is 101302220330153. The next prime is 101302220330243. The reversal of 101302220330220 is 22033022203101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1640464345 + ... + 1640526095.

It is an arithmetic number, because the mean of its divisors is an integer number (926454140640).

Almost surely, 2^{101302220330220} is an apocalyptic number.

101302220330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101302220330220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177879195002880).

101302220330220 is an abundant number, since it is smaller than the sum of its proper divisors (254456169675540).

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

101302220330220 is a wasteful number, since it uses less digits than its factorization.

101302220330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67505 (or 67503 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 101302220330220 its reverse (22033022203101), we get a palindrome (123335242533321).

The spelling of 101302220330220 in words is "one hundred one trillion, three hundred two billion, two hundred twenty million, three hundred thirty thousand, two hundred twenty".