22021202202103 has 8 divisors (see below), whose sum is σ = 23767033926608. Its totient is φ = 20282783776704.

The previous prime is 22021202202073. The next prime is 22021202202179. The reversal of 22021202202103 is 30120220212022.

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

It is a cyclic number.

It is not a de Polignac number, because 22021202202103 - 2²¹ = 22021200104951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021202205103) 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, 1853318601 + ... + 1853330482.

It is an arithmetic number, because the mean of its divisors is an integer number (2970879240826).

Almost surely, 2^{22021202202103} is an apocalyptic number.

22021202202103 is a deficient number, since it is larger than the sum of its proper divisors (1745831724505).

22021202202103 is a wasteful number, since it uses less digits than its factorization.

22021202202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706649553.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22021202202103 its reverse (30120220212022), we get a palindrome (52141422414125).

The spelling of 22021202202103 in words is "twenty-two trillion, twenty-one billion, two hundred two million, two hundred two thousand, one hundred three".