1002200221111 has 16 divisors (see below), whose sum is σ = 1107758308608. Its totient is φ = 901855152000.

The previous prime is 1002200221109. The next prime is 1002200221117. The reversal of 1002200221111 is 1111220022001.

It is a cyclic number.

It is not a de Polignac number, because 1002200221111 - 2¹ = 1002200221109 is a prime.

It is a super-4 number, since 4×1002200221111⁴ (a number of 49 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002200221091 and 1002200221100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002200221117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386536 + ... + 1467586.

It is an arithmetic number, because the mean of its divisors is an integer number (69234894288).

Almost surely, 2^{1002200221111} is an apocalyptic number.

1002200221111 is a deficient number, since it is larger than the sum of its proper divisors (105558087497).

1002200221111 is a wasteful number, since it uses less digits than its factorization.

1002200221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083462.

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

Adding to 1002200221111 its reverse (1111220022001), we get a palindrome (2113420243112).

The spelling of 1002200221111 in words is "one trillion, two billion, two hundred million, two hundred twenty-one thousand, one hundred eleven".