22021030029 has 8 divisors (see below), whose sum is σ = 29363001472. Its totient is φ = 14679872640.

The previous prime is 22021029973. The next prime is 22021030051. The reversal of 22021030029 is 92003012022.

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

It is not a de Polignac number, because 22021030029 - 2¹³ = 22021021837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22021029987 and 22021030014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021030069) 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, 137317 + ... + 250794.

It is an arithmetic number, because the mean of its divisors is an integer number (3670375184).

Almost surely, 2^22021030029 is an apocalyptic number.

It is an amenable number.

22021030029 is a deficient number, since it is larger than the sum of its proper divisors (7341971443).

22021030029 is a wasteful number, since it uses less digits than its factorization.

22021030029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407027.

The product of its (nonzero) digits is 432, while the sum is 21.

The spelling of 22021030029 in words is "twenty-two billion, twenty-one million, thirty thousand, twenty-nine".