1200041232220 has 12 divisors (see below), whose sum is σ = 2520086587704. Its totient is φ = 480016492880.

The previous prime is 1200041232199. The next prime is 1200041232241. The reversal of 1200041232220 is 222321400021.

It is an interprime number because it is at equal distance from previous prime (1200041232199) and next prime (1200041232241).

It is a super-2 number, since 2×1200041232220² (a number of 25 digits) contains 22 as substring.

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, 30001030786 + ... + 30001030825.

It is an arithmetic number, because the mean of its divisors is an integer number (210007215642).

Almost surely, 2^{1200041232220} is an apocalyptic number.

1200041232220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200041232220 is an abundant number, since it is smaller than the sum of its proper divisors (1320045355484).

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

1200041232220 is a wasteful number, since it uses less digits than its factorization.

1200041232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60002061620 (or 60002061618 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1200041232220 its reverse (222321400021), we get a palindrome (1422362632241).

The spelling of 1200041232220 in words is "one trillion, two hundred billion, forty-one million, two hundred thirty-two thousand, two hundred twenty".