101203301223220 has 48 divisors (see below), whose sum is σ = 242892112756608. Its totient is φ = 34697676159360.

The previous prime is 101203301223203. The next prime is 101203301223221. The reversal of 101203301223220 is 22322103302101.

It is a junction number, because it is equal to n+sod(n) for n = 101203301223191 and 101203301223200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101203301223221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1948290 + ... + 14359750.

It is an arithmetic number, because the mean of its divisors is an integer number (5060252349096).

Almost surely, 2^{101203301223220} is an apocalyptic number.

101203301223220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101203301223220 is an abundant number, since it is smaller than the sum of its proper divisors (141688811533388).

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

101203301223220 is a wasteful number, since it uses less digits than its factorization.

101203301223220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12469720 (or 12469718 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 101203301223220 its reverse (22322103302101), we get a palindrome (123525404525321).

The spelling of 101203301223220 in words is "one hundred one trillion, two hundred three billion, three hundred one million, two hundred twenty-three thousand, two hundred twenty".