202201010101010 has 16 divisors (see below), whose sum is σ = 363972043330776. Its totient is φ = 80878131785088.

The previous prime is 202201010100997. The next prime is 202201010101037. The reversal of 202201010101010 is 10101010102202.

It can be written as a sum of positive squares in 4 ways, for example, as 183990315875809 + 18210694225201 = 13564303^2 + 4267399^2 .

202201010101010 is a modest number, since divided by 10101010 gives 2022010 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 202201010100982 and 202201010101000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283658147 + ... + 284370086.

Almost surely, 2^{202201010101010} is an apocalyptic number.

202201010101010 is a deficient number, since it is larger than the sum of its proper divisors (161771033229766).

202201010101010 is a wasteful number, since it uses less digits than its factorization.

202201010101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568063837.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 202201010101010 its reverse (10101010102202), we get a palindrome (212302020203212).

The spelling of 202201010101010 in words is "two hundred two trillion, two hundred one billion, ten million, one hundred one thousand, ten".