1022120544043 has 8 divisors (see below), whose sum is σ = 1064952852480. Its totient is φ = 979904528040.

The previous prime is 1022120544017. The next prime is 1022120544077. The reversal of 1022120544043 is 3404450212201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022120544043 - 2²⁵ = 1022086989611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022120544143) 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, 154069723 + ... + 154076356.

It is an arithmetic number, because the mean of its divisors is an integer number (133119106560).

Almost surely, 2^{1022120544043} is an apocalyptic number.

1022120544043 is a deficient number, since it is larger than the sum of its proper divisors (42832308437).

1022120544043 is a wasteful number, since it uses less digits than its factorization.

1022120544043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308146217.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 1022120544043 its reverse (3404450212201), we get a palindrome (4426570756244).

The spelling of 1022120544043 in words is "one trillion, twenty-two billion, one hundred twenty million, five hundred forty-four thousand, forty-three".