1020100022122 has 8 divisors (see below), whose sum is σ = 1539312608736. Its totient is φ = 506995819212.

The previous prime is 1020100022057. The next prime is 1020100022129. The reversal of 1020100022122 is 2212200010201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1020100022129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1527095508 + ... + 1527096175.

It is an arithmetic number, because the mean of its divisors is an integer number (192414076092).

Almost surely, 2^{1020100022122} is an apocalyptic number.

1020100022122 is a deficient number, since it is larger than the sum of its proper divisors (519212586614).

1020100022122 is a wasteful number, since it uses less digits than its factorization.

1020100022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054191852.

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

Adding to 1020100022122 its reverse (2212200010201), we get a palindrome (3232300032323).

The spelling of 1020100022122 in words is "one trillion, twenty billion, one hundred million, twenty-two thousand, one hundred twenty-two".