1101552122 has 16 divisors (see below), whose sum is σ = 1805173344. Its totient is φ = 499974000.

The previous prime is 1101552121. The next prime is 1101552131. The reversal of 1101552122 is 2212551011.

It is a junction number, because it is equal to n+sod(n) for n = 1101552094 and 1101552103.

It is not an unprimeable number, because it can be changed into a prime (1101552121) 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, 21029 + ... + 51432.

It is an arithmetic number, because the mean of its divisors is an integer number (112823334).

Almost surely, 2^1101552122 is an apocalyptic number.

1101552122 is a deficient number, since it is larger than the sum of its proper divisors (703621222).

1101552122 is a wasteful number, since it uses less digits than its factorization.

1101552122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73165.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1101552122 is about 33189.6387747743. The cubic root of 1101552122 is about 1032.7654099040.

The spelling of 1101552122 in words is "one billion, one hundred one million, five hundred fifty-two thousand, one hundred twenty-two".