2020220031242 has 128 divisors (see below), whose sum is σ = 3819633408000. Its totient is φ = 781357731840.

The previous prime is 2020220031241. The next prime is 2020220031251. The reversal of 2020220031242 is 2421300220202.

It is not an unprimeable number, because it can be changed into a prime (2020220031241) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 694470884 + ... + 694473792.

It is an arithmetic number, because the mean of its divisors is an integer number (29840886000).

Almost surely, 2^{2020220031242} is an apocalyptic number.

2020220031242 is a deficient number, since it is larger than the sum of its proper divisors (1799413376758).

2020220031242 is a wasteful number, since it uses less digits than its factorization.

2020220031242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2020220031242 its reverse (2421300220202), we get a palindrome (4441520251444).

The spelling of 2020220031242 in words is "two trillion, twenty billion, two hundred twenty million, thirty-one thousand, two hundred forty-two".