1022020244010 has 64 divisors (see below), whose sum is σ = 2725709443200. Its totient is φ = 272506519296.

The previous prime is 1022020243967. The next prime is 1022020244027. The reversal of 1022020244010 is 104420202201.

1022020244010 is a `hidden beast` number, since 1 + 0 + 2 + 20 + 202 + 440 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2109906 + ... + 2548674.

It is an arithmetic number, because the mean of its divisors is an integer number (42589210050).

Almost surely, 2^{1022020244010} is an apocalyptic number.

1022020244010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022020244010 is an abundant number, since it is smaller than the sum of its proper divisors (1703689199190).

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

1022020244010 is a wasteful number, since it uses less digits than its factorization.

1022020244010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447412 (or 447406 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 1022020244010 its reverse (104420202201), we get a palindrome (1126440446211).

The spelling of 1022020244010 in words is "one trillion, twenty-two billion, twenty million, two hundred forty-four thousand, ten".