20112322030029 has 32 divisors (see below), whose sum is σ = 30489796444800. Its totient is φ = 13096038009600.

The previous prime is 20112322030001. The next prime is 20112322030061. The reversal of 20112322030029 is 92003022321102.

20112322030029 is a `hidden beast` number, since 2 + 0 + 1 + 12 + 322 + 0 + 300 + 29 = 666.

It is not a de Polignac number, because 20112322030029 - 2⁷ = 20112322029901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20112322029984 and 20112322030011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112322032029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46210629 + ... + 46643829.

It is an arithmetic number, because the mean of its divisors is an integer number (952806138900).

Almost surely, 2^{20112322030029} is an apocalyptic number.

It is an amenable number.

20112322030029 is a deficient number, since it is larger than the sum of its proper divisors (10377474414771).

20112322030029 is a wasteful number, since it uses less digits than its factorization.

20112322030029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473242 (or 473236 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 20112322030029 in words is "twenty trillion, one hundred twelve billion, three hundred twenty-two million, thirty thousand, twenty-nine".