1020222000211 has 4 divisors (see below), whose sum is σ = 1035449194312. Its totient is φ = 1004994806112.

The previous prime is 1020222000209. The next prime is 1020222000251. The reversal of 1020222000211 is 1120002220201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1020222000211 - 2¹ = 1020222000209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020222000191 and 1020222000200.

It is not an unprimeable number, because it can be changed into a prime (1020222000251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7613596950 + ... + 7613597083.

It is an arithmetic number, because the mean of its divisors is an integer number (258862298578).

Almost surely, 2^{1020222000211} is an apocalyptic number.

1020222000211 is a deficient number, since it is larger than the sum of its proper divisors (15227194101).

1020222000211 is an equidigital number, since it uses as much as digits as its factorization.

1020222000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15227194100.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1020222000211 its reverse (1120002220201), we get a palindrome (2140224220412).

The spelling of 1020222000211 in words is "one trillion, twenty billion, two hundred twenty-two million, two hundred eleven", and thus it is an aban number.