2200221361436 has 18 divisors (see below), whose sum is σ = 4479022057608. Its totient is φ = 942952011960.

The previous prime is 2200221361417. The next prime is 2200221361447. The reversal of 2200221361436 is 6341631220022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5612809400 + ... + 5612809791.

It is an arithmetic number, because the mean of its divisors is an integer number (248834558756).

Almost surely, 2^{2200221361436} is an apocalyptic number.

It is an amenable number.

2200221361436 is an abundant number, since it is smaller than the sum of its proper divisors (2278800696172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200221361436 is a wasteful number, since it uses less digits than its factorization.

2200221361436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11225619209 (or 11225619200 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 2200221361436 its reverse (6341631220022), we get a palindrome (8541852581458).

The spelling of 2200221361436 in words is "two trillion, two hundred billion, two hundred twenty-one million, three hundred sixty-one thousand, four hundred thirty-six".