11020020122002 has 16 divisors (see below), whose sum is σ = 16706008707192. Its totient is φ = 5451388416000.

The previous prime is 11020020121997. The next prime is 11020020122011. The reversal of 11020020122002 is 20022102002011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8556215860201 + 2463804261801 = 2925101^2 + 1569651^2 .

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, 8882023 + ... + 10046410.

Almost surely, 2^{11020020122002} is an apocalyptic number.

11020020122002 is a deficient number, since it is larger than the sum of its proper divisors (5685988585190).

11020020122002 is a wasteful number, since it uses less digits than its factorization.

11020020122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18931533.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11020020122002 its reverse (20022102002011), we get a palindrome (31042122124013).

The spelling of 11020020122002 in words is "eleven trillion, twenty billion, twenty million, one hundred twenty-two thousand, two".