101022121020022 has 32 divisors (see below), whose sum is σ = 152350814886912. Its totient is φ = 50239437231744.

The previous prime is 101022121019987. The next prime is 101022121020031. The reversal of 101022121020022 is 220020121220101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101022121019978 and 101022121020005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411679708 + ... + 411925024.

It is an arithmetic number, because the mean of its divisors is an integer number (4760962965216).

Almost surely, 2^{101022121020022} is an apocalyptic number.

101022121020022 is a deficient number, since it is larger than the sum of its proper divisors (51328693866890).

101022121020022 is a wasteful number, since it uses less digits than its factorization.

101022121020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247192.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101022121020022 its reverse (220020121220101), we get a palindrome (321042242240123).

The spelling of 101022121020022 in words is "one hundred one trillion, twenty-two billion, one hundred twenty-one million, twenty thousand, twenty-two".