Search a number
BaseRepresentation
bin100000110101111…
…0101011010100110
32211210121220120000
41001223311122212
54224103310042
6301203522130
736210634131
oct10153653246
92753556500
101102010022
11516068493
12269089346
13147405849
14a6503218
1566b3174c
hex41af56a6

1102010022 has 40 divisors (see below), whose sum is σ = 2472157776. Its totient is φ = 366914448.

The previous prime is 1102010011. The next prime is 1102010029. The reversal of 1102010022 is 2200102011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1102009986 and 1102010013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102010029) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 158103 + ... + 164925.

Almost surely, 21102010022 is an apocalyptic number.

1102010022 is an abundant number, since it is smaller than the sum of its proper divisors (1370147754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102010022 is an equidigital number, since it uses as much as digits as its factorization.

1102010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7834 (or 7825 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1102010022 is about 33196.5362952221. The cubic root of 1102010022 is about 1032.9084921847.

Adding to 1102010022 its reverse (2200102011), we get a palindrome (3302112033).

The spelling of 1102010022 in words is "one billion, one hundred two million, ten thousand, twenty-two".