10222211010020 has 48 divisors (see below), whose sum is σ = 21688947735168. Its totient is φ = 4046544552960.

The previous prime is 10222211009977. The next prime is 10222211010023. The reversal of 10222211010020 is 2001011222201.

It is a junction number, because it is equal to n+sod(n) for n = 10222211009977 and 10222211010004.

It is not an unprimeable number, because it can be changed into a prime (10222211010023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46650515 + ... + 46869125.

It is an arithmetic number, because the mean of its divisors is an integer number (451853077816).

Almost surely, 2^{10222211010020} is an apocalyptic number.

10222211010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222211010020 is an abundant number, since it is smaller than the sum of its proper divisors (11466736725148).

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

10222211010020 is a wasteful number, since it uses less digits than its factorization.

10222211010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242820 (or 242818 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10222211010020 its reverse (2001011222201), we get a palindrome (12223222232221).

The spelling of 10222211010020 in words is "ten trillion, two hundred twenty-two billion, two hundred eleven million, ten thousand, twenty".