1102221021029 has 2 divisors, whose sum is σ = 1102221021030. Its totient is φ = 1102221021028.

The previous prime is 1102221020993. The next prime is 1102221021037. The reversal of 1102221021029 is 9201201222011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1094084620225 + 8136400804 = 1045985^2 + 90202^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102221021029 - 2²⁴ = 1102204243813 is a prime.

It is a super-2 number, since 2×1102221021029² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1102221020995 and 1102221021013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102221021049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551110510514 + 551110510515.

It is an arithmetic number, because the mean of its divisors is an integer number (551110510515).

Almost surely, 2^{1102221021029} is an apocalyptic number.

It is an amenable number.

1102221021029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102221021029 is an equidigital number, since it uses as much as digits as its factorization.

1102221021029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 1102221021029 in words is "one trillion, one hundred two billion, two hundred twenty-one million, twenty-one thousand, twenty-nine".