1022200210111 has 4 divisors (see below), whose sum is σ = 1031578193800. Its totient is φ = 1012822226424.

The previous prime is 1022200210099. The next prime is 1022200210123. The reversal of 1022200210111 is 1110120022201.

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

It is an interprime number because it is at equal distance from previous prime (1022200210099) and next prime (1022200210123).

It is a cyclic number.

It is not a de Polignac number, because 1022200210111 - 2¹⁷ = 1022200079039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022200210091 and 1022200210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022200210411) 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, 4688991681 + ... + 4688991898.

It is an arithmetic number, because the mean of its divisors is an integer number (257894548450).

Almost surely, 2^{1022200210111} is an apocalyptic number.

1022200210111 is a deficient number, since it is larger than the sum of its proper divisors (9377983689).

1022200210111 is an equidigital number, since it uses as much as digits as its factorization.

1022200210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9377983688.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022200210111 its reverse (1110120022201), we get a palindrome (2132320232312).

The spelling of 1022200210111 in words is "one trillion, twenty-two billion, two hundred million, two hundred ten thousand, one hundred eleven".