1020000022213 has 8 divisors (see below), whose sum is σ = 1057624795136. Its totient is φ = 982670346000.

The previous prime is 1020000022199. The next prime is 1020000022231. The reversal of 1020000022213 is 3122200000201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020000022213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020000022193 and 1020000022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020000022513) 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, 73767138 + ... + 73780963.

It is an arithmetic number, because the mean of its divisors is an integer number (132203099392).

Almost surely, 2^{1020000022213} is an apocalyptic number.

It is an amenable number.

1020000022213 is a deficient number, since it is larger than the sum of its proper divisors (37624772923).

1020000022213 is a wasteful number, since it uses less digits than its factorization.

1020000022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147548355.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1020000022213 its reverse (3122200000201), we get a palindrome (4142200022414).

The spelling of 1020000022213 in words is "one trillion, twenty billion, twenty-two thousand, two hundred thirteen".