10920220094 has 64 divisors (see below), whose sum is σ = 20695219200. Its totient is φ = 4213617408.

The previous prime is 10920220081. The next prime is 10920220097. The reversal of 10920220094 is 49002202901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10920220097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954842 + ... + 966210.

It is an arithmetic number, because the mean of its divisors is an integer number (323362800).

Almost surely, 2^10920220094 is an apocalyptic number.

10920220094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10920220094 is a deficient number, since it is larger than the sum of its proper divisors (9774999106).

10920220094 is a wasteful number, since it uses less digits than its factorization.

10920220094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11577.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 10920220094 its reverse (49002202901), we get a palindrome (59922422995).

The spelling of 10920220094 in words is "ten billion, nine hundred twenty million, two hundred twenty thousand, ninety-four".