1022206353539 has 16 divisors (see below), whose sum is σ = 1171300627200. Its totient is φ = 873878743584.

The previous prime is 1022206353533. The next prime is 1022206353541. The reversal of 1022206353539 is 9353536022201.

It is not a de Polignac number, because 1022206353539 - 2¹² = 1022206349443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022206353496 and 1022206353505.

It is not an unprimeable number, because it can be changed into a prime (1022206353533) 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, 53177672 + ... + 53196890.

It is an arithmetic number, because the mean of its divisors is an integer number (73206289200).

Almost surely, 2^{1022206353539} is an apocalyptic number.

1022206353539 is a deficient number, since it is larger than the sum of its proper divisors (149094273661).

1022206353539 is a wasteful number, since it uses less digits than its factorization.

1022206353539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38762.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 1022206353539 in words is "one trillion, twenty-two billion, two hundred six million, three hundred fifty-three thousand, five hundred thirty-nine".