2002222220023 has 8 divisors (see below), whose sum is σ = 2091071841408. Its totient is φ = 1913522305464.

The previous prime is 2002222220021. The next prime is 2002222220027. The reversal of 2002222220023 is 3200222222002.

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 2002222220023 - 2¹ = 2002222220021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002222220021) 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, 37399365 + ... + 37452862.

It is an arithmetic number, because the mean of its divisors is an integer number (261383980176).

Almost surely, 2^{2002222220023} is an apocalyptic number.

2002222220023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2002222220023 is a deficient number, since it is larger than the sum of its proper divisors (88849621385).

2002222220023 is a wasteful number, since it uses less digits than its factorization.

2002222220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74853413.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 2002222220023 its reverse (3200222222002), we get a palindrome (5202444442025).

It can be divided in two parts, 200222222002 and 3, that multiplied together give a palindrome (600666666006).

The spelling of 2002222220023 in words is "two trillion, two billion, two hundred twenty-two million, two hundred twenty thousand, twenty-three".