101020200120022 has 16 divisors (see below), whose sum is σ = 158399424184320. Its totient is φ = 48228193449832.

The previous prime is 101020200120013. The next prime is 101020200120029. The reversal of 101020200120022 is 220021002020101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101020200119984 and 101020200120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020200120029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950321622 + ... + 1950373417.

It is an arithmetic number, because the mean of its divisors is an integer number (9899964011520).

Almost surely, 2^{101020200120022} is an apocalyptic number.

101020200120022 is a deficient number, since it is larger than the sum of its proper divisors (57379224064298).

101020200120022 is a wasteful number, since it uses less digits than its factorization.

101020200120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900695627.

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

Adding to 101020200120022 its reverse (220021002020101), we get a palindrome (321041202140123).

The spelling of 101020200120022 in words is "one hundred one trillion, twenty billion, two hundred million, one hundred twenty thousand, twenty-two".