1454402012222 has 16 divisors (see below), whose sum is σ = 2188588686480. Its totient is φ = 724872667968.

The previous prime is 1454402012201. The next prime is 1454402012249. The reversal of 1454402012222 is 2222102044541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18153929 + ... + 18233867.

It is an arithmetic number, because the mean of its divisors is an integer number (136786792905).

Almost surely, 2^{1454402012222} is an apocalyptic number.

1454402012222 is a deficient number, since it is larger than the sum of its proper divisors (734186674258).

1454402012222 is a wasteful number, since it uses less digits than its factorization.

1454402012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108955.

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 1454402012222 its reverse (2222102044541), we get a palindrome (3676504056763).

The spelling of 1454402012222 in words is "one trillion, four hundred fifty-four billion, four hundred two million, twelve thousand, two hundred twenty-two".