1202221465054 has 16 divisors (see below), whose sum is σ = 1813093801488. Its totient is φ = 597862179072.

The previous prime is 1202221465051. The next prime is 1202221465097. The reversal of 1202221465054 is 4505641222021.

It is a super-2 number, since 2×1202221465054² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202221465051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875379 + ... + 1780654.

It is an arithmetic number, because the mean of its divisors is an integer number (113318362593).

Almost surely, 2^{1202221465054} is an apocalyptic number.

1202221465054 is a deficient number, since it is larger than the sum of its proper divisors (610872336434).

1202221465054 is a wasteful number, since it uses less digits than its factorization.

1202221465054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657259.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 1202221465054 its reverse (4505641222021), we get a palindrome (5707862687075).

The spelling of 1202221465054 in words is "one trillion, two hundred two billion, two hundred twenty-one million, four hundred sixty-five thousand, fifty-four".