1022153252541 has 16 divisors (see below), whose sum is σ = 1386043699200. Its totient is φ = 669850373808.

The previous prime is 1022153252531. The next prime is 1022153252543. The reversal of 1022153252541 is 1452523512201.

It is not a de Polignac number, because 1022153252541 - 2¹⁰ = 1022153251517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022153252543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3448470 + ... + 3733128.

It is an arithmetic number, because the mean of its divisors is an integer number (86627731200).

Almost surely, 2^{1022153252541} is an apocalyptic number.

It is an amenable number.

1022153252541 is a deficient number, since it is larger than the sum of its proper divisors (363890446659).

1022153252541 is a wasteful number, since it uses less digits than its factorization.

1022153252541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305008.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 1022153252541 its reverse (1452523512201), we get a palindrome (2474676764742).

The spelling of 1022153252541 in words is "one trillion, twenty-two billion, one hundred fifty-three million, two hundred fifty-two thousand, five hundred forty-one".