1203101202220 has 24 divisors (see below), whose sum is σ = 2526552856800. Its totient is φ = 481232798592.

The previous prime is 1203101202203. The next prime is 1203101202223. The reversal of 1203101202220 is 222021013021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1203101202194 and 1203101202203.

It is not an unprimeable number, because it can be changed into a prime (1203101202223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900921 + ... + 1793839.

It is an arithmetic number, because the mean of its divisors is an integer number (105273035700).

Almost surely, 2^{1203101202220} is an apocalyptic number.

1203101202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203101202220 is an abundant number, since it is smaller than the sum of its proper divisors (1323451654580).

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

1203101202220 is a wasteful number, since it uses less digits than its factorization.

1203101202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960297 (or 960295 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1203101202220 its reverse (222021013021), we get a palindrome (1425122215241).

The spelling of 1203101202220 in words is "one trillion, two hundred three billion, one hundred one million, two hundred two thousand, two hundred twenty".