20022211002013 has 16 divisors (see below), whose sum is σ = 22797197145216. Its totient is φ = 17406710928640.

The previous prime is 20022211002011. The next prime is 20022211002047. The reversal of 20022211002013 is 31020011222002.

It is a happy number.

It is not a de Polignac number, because 20022211002013 - 2¹ = 20022211002011 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 (20022211002011) 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 15 ways as a sum of consecutive naturals, for example, 7750456 + ... + 10005697.

It is an arithmetic number, because the mean of its divisors is an integer number (1424824821576).

Almost surely, 2^{20022211002013} is an apocalyptic number.

20022211002013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20022211002013 is a deficient number, since it is larger than the sum of its proper divisors (2774986143203).

20022211002013 is a wasteful number, since it uses less digits than its factorization.

20022211002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17760644.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20022211002013 its reverse (31020011222002), we get a palindrome (51042222224015).

The spelling of 20022211002013 in words is "twenty trillion, twenty-two billion, two hundred eleven million, two thousand, thirteen".