30022101219990 has 32 divisors (see below), whose sum is σ = 78603319558656. Its totient is φ = 7278085144160.

The previous prime is 30022101219917. The next prime is 30022101219991. The reversal of 30022101219990 is 9991210122003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022101219991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45488031822 + ... + 45488032481.

It is an arithmetic number, because the mean of its divisors is an integer number (2456353736208).

Almost surely, 2^{30022101219990} is an apocalyptic number.

30022101219990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30022101219990 is an abundant number, since it is smaller than the sum of its proper divisors (48581218338666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30022101219990 is a wasteful number, since it uses less digits than its factorization.

30022101219990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90976064324.

The product of its (nonzero) digits is 17496, while the sum is 39.

The spelling of 30022101219990 in words is "thirty trillion, twenty-two billion, one hundred one million, two hundred nineteen thousand, nine hundred ninety".