22333202121413 has 4 divisors (see below), whose sum is σ = 22462295775468. Its totient is φ = 22204108467360.

The previous prime is 22333202121409. The next prime is 22333202121431. The reversal of 22333202121413 is 31412120233322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20674417829569 + 1658784291844 = 4546913^2 + 1287938^2 .

It is a cyclic number.

It is not a de Polignac number, because 22333202121413 - 2² = 22333202121409 is a prime.

It is a super-2 number, since 2×22333202121413² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22333202121463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64546826768 + ... + 64546827113.

It is an arithmetic number, because the mean of its divisors is an integer number (5615573943867).

Almost surely, 2^{22333202121413} is an apocalyptic number.

It is an amenable number.

22333202121413 is a deficient number, since it is larger than the sum of its proper divisors (129093654055).

22333202121413 is a wasteful number, since it uses less digits than its factorization.

22333202121413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129093654054.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 22333202121413 its reverse (31412120233322), we get a palindrome (53745322354735).

The spelling of 22333202121413 in words is "twenty-two trillion, three hundred thirty-three billion, two hundred two million, one hundred twenty-one thousand, four hundred thirteen".