20022100201019 has 32 divisors (see below), whose sum is σ = 24226905669120. Its totient is φ = 16181351730432.

The previous prime is 20022100200943. The next prime is 20022100201043. The reversal of 20022100201019 is 91010200122002.

It is a happy number.

It is not a de Polignac number, because 20022100201019 - 2¹⁶ = 20022100135483 is a prime.

It is a super-2 number, since 2×20022100201019² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20022100201049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42862772 + ... + 43327374.

It is an arithmetic number, because the mean of its divisors is an integer number (757090802160).

Almost surely, 2^{20022100201019} is an apocalyptic number.

20022100201019 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

20022100201019 is a deficient number, since it is larger than the sum of its proper divisors (4204805468101).

20022100201019 is a wasteful number, since it uses less digits than its factorization.

20022100201019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469619.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 20022100201019 in words is "twenty trillion, twenty-two billion, one hundred million, two hundred one thousand, nineteen".