2054451242222 has 8 divisors (see below), whose sum is σ = 3081703183272. Its totient is φ = 1027216847800.

The previous prime is 2054451242209. The next prime is 2054451242237. The reversal of 2054451242222 is 2222421544502.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4089929 + ... + 4564692.

It is an arithmetic number, because the mean of its divisors is an integer number (385212897909).

Almost surely, 2^{2054451242222} is an apocalyptic number.

2054451242222 is a deficient number, since it is larger than the sum of its proper divisors (1027251941050).

2054451242222 is a wasteful number, since it uses less digits than its factorization.

2054451242222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8773314.

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 2054451242222 its reverse (2222421544502), we get a palindrome (4276872786724).

The spelling of 2054451242222 in words is "two trillion, fifty-four billion, four hundred fifty-one million, two hundred forty-two thousand, two hundred twenty-two".