1220200023019 has 8 divisors (see below), whose sum is σ = 1229908828160. Its totient is φ = 1210492795176.

The previous prime is 1220200022983. The next prime is 1220200023023. The reversal of 1220200023019 is 9103200020221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1220200023019 - 2⁹ = 1220200022507 is a prime.

It is a super-3 number, since 3×1220200023019³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220200023059) 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, 1184062 + ... + 1960204.

It is an arithmetic number, because the mean of its divisors is an integer number (153738603520).

Almost surely, 2^{1220200023019} is an apocalyptic number.

1220200023019 is a deficient number, since it is larger than the sum of its proper divisors (9708805141).

1220200023019 is a wasteful number, since it uses less digits than its factorization.

1220200023019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788649.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 1220200023019 in words is "one trillion, two hundred twenty billion, two hundred million, twenty-three thousand, nineteen".