2020012200987 has 64 divisors (see below), whose sum is σ = 3027057868800. Its totient is φ = 1187438832000.

The previous prime is 2020012200979. The next prime is 2020012200991. The reversal of 2020012200987 is 7890022100202.

It is not a de Polignac number, because 2020012200987 - 2³ = 2020012200979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2020012000987) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 859212862 + ... + 859215212.

It is an arithmetic number, because the mean of its divisors is an integer number (47297779200).

Almost surely, 2^{2020012200987} is an apocalyptic number.

2020012200987 is a deficient number, since it is larger than the sum of its proper divisors (1007045667813).

2020012200987 is a wasteful number, since it uses less digits than its factorization.

2020012200987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 2020012200987 in words is "two trillion, twenty billion, twelve million, two hundred thousand, nine hundred eighty-seven".