22011002222029 has 2 divisors, whose sum is σ = 22011002222030. Its totient is φ = 22011002222028.

The previous prime is 22011002221991. The next prime is 22011002222179. The reversal of 22011002222029 is 92022220011022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12433896025929 + 9577106196100 = 3526173^2 + 3094690^2 .

It is a cyclic number.

It is not a de Polignac number, because 22011002222029 - 2¹¹ = 22011002219981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22011002221994 and 22011002222012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011032222029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005501111014 + 11005501111015.

It is an arithmetic number, because the mean of its divisors is an integer number (11005501111015).

Almost surely, 2^{22011002222029} is an apocalyptic number.

It is an amenable number.

22011002222029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011002222029 is an equidigital number, since it uses as much as digits as its factorization.

22011002222029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 22011002222029 in words is "twenty-two trillion, eleven billion, two million, two hundred twenty-two thousand, twenty-nine".