11021001010 has 16 divisors (see below), whose sum is σ = 19843027776. Its totient is φ = 4407239088.

The previous prime is 11021000983. The next prime is 11021001037. The reversal of 11021001010 is 1010012011.

It is an interprime number because it is at equal distance from previous prime (11021000983) and next prime (11021001037).

It is a junction number, because it is equal to n+sod(n) for n = 11021000984 and 11021001002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104772 + ... + 181711.

It is an arithmetic number, because the mean of its divisors is an integer number (1240189236).

Almost surely, 2^11021001010 is an apocalyptic number.

11021001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021001010 is a deficient number, since it is larger than the sum of its proper divisors (8822026766).

11021001010 is a wasteful number, since it uses less digits than its factorization.

11021001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290337.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11021001010 its reverse (1010012011), we get a palindrome (12031013021).

The spelling of 11021001010 in words is "eleven billion, twenty-one million, one thousand, ten".