11022020951 has 2 divisors, whose sum is σ = 11022020952. Its totient is φ = 11022020950.

The previous prime is 11022020917. The next prime is 11022021013. The reversal of 11022020951 is 15902022011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11022020951 - 2³⁰ = 9948279127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11022020551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511010475 + 5511010476.

It is an arithmetic number, because the mean of its divisors is an integer number (5511010476).

Almost surely, 2^11022020951 is an apocalyptic number.

11022020951 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022020951 is an equidigital number, since it uses as much as digits as its factorization.

11022020951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 11022020951 its reverse (15902022011), we get a palindrome (26924042962).

The spelling of 11022020951 in words is "eleven billion, twenty-two million, twenty thousand, nine hundred fifty-one".