101203022032220 has 24 divisors (see below), whose sum is σ = 216536277331584. Its totient is φ = 39717412419776.

The previous prime is 101203022032201. The next prime is 101203022032243. The reversal of 101203022032220 is 22230220302101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 101203022032192 and 101203022032201.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47737273484 + ... + 47737275603.

It is an arithmetic number, because the mean of its divisors is an integer number (9022344888816).

Almost surely, 2^{101203022032220} is an apocalyptic number.

101203022032220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101203022032220 is an abundant number, since it is smaller than the sum of its proper divisors (115333255299364).

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

101203022032220 is a wasteful number, since it uses less digits than its factorization.

101203022032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95474549149 (or 95474549147 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 101203022032220 its reverse (22230220302101), we get a palindrome (123433242334321).

The spelling of 101203022032220 in words is "one hundred one trillion, two hundred three billion, twenty-two million, thirty-two thousand, two hundred twenty".