101333211220 has 12 divisors (see below), whose sum is σ = 212799743604. Its totient is φ = 40533284480.

The previous prime is 101333211211. The next prime is 101333211269. The reversal of 101333211220 is 22112333101.

It can be written as a sum of positive squares in 2 ways, for example, as 21647825424 + 79685385796 = 147132^2 + 282286^2 .

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, 2533330261 + ... + 2533330300.

It is an arithmetic number, because the mean of its divisors is an integer number (17733311967).

Almost surely, 2^101333211220 is an apocalyptic number.

101333211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101333211220 is an abundant number, since it is smaller than the sum of its proper divisors (111466532384).

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

101333211220 is a wasteful number, since it uses less digits than its factorization.

101333211220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066660570 (or 5066660568 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101333211220 its reverse (22112333101), we get a palindrome (123445544321).

The spelling of 101333211220 in words is "one hundred one billion, three hundred thirty-three million, two hundred eleven thousand, two hundred twenty".