1022244222451 has 8 divisors (see below), whose sum is σ = 1027777565520. Its totient is φ = 1016719915488.

The previous prime is 1022244222437. The next prime is 1022244222509. The reversal of 1022244222451 is 1542224422201.

1022244222451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1022244222451 - 2⁷ = 1022244222323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022244222401) 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, 2032096 + ... + 2484733.

It is an arithmetic number, because the mean of its divisors is an integer number (128472195690).

Almost surely, 2^{1022244222451} is an apocalyptic number.

1022244222451 is a deficient number, since it is larger than the sum of its proper divisors (5533343069).

1022244222451 is an equidigital number, since it uses as much as digits as its factorization.

1022244222451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518053.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 1022244222451 its reverse (1542224422201), we get a palindrome (2564468644652).

The spelling of 1022244222451 in words is "one trillion, twenty-two billion, two hundred forty-four million, two hundred twenty-two thousand, four hundred fifty-one".