1022201434455 has 8 divisors (see below), whose sum is σ = 1635522295152. Its totient is φ = 545174098368.

The previous prime is 1022201434379. The next prime is 1022201434459. The reversal of 1022201434455 is 5544341022201.

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

It is not a de Polignac number, because 1022201434455 - 2⁹ = 1022201433943 is a prime.

It is a super-2 number, since 2×1022201434455² (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 (1022201434459) 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, 34073381134 + ... + 34073381163.

It is an arithmetic number, because the mean of its divisors is an integer number (204440286894).

Almost surely, 2^{1022201434455} is an apocalyptic number.

1022201434455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1022201434455 is a deficient number, since it is larger than the sum of its proper divisors (613320860697).

1022201434455 is an equidigital number, since it uses as much as digits as its factorization.

1022201434455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68146762305.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 1022201434455 its reverse (5544341022201), we get a palindrome (6566542456656).

The spelling of 1022201434455 in words is "one trillion, twenty-two billion, two hundred one million, four hundred thirty-four thousand, four hundred fifty-five".