611402216622 has 16 divisors (see below), whose sum is σ = 1231601589120. Its totient is φ = 202334546232.

The previous prime is 611402216611. The next prime is 611402216629. The reversal of 611402216622 is 226612204116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611402216629) 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, 366547258 + ... + 366548925.

It is an arithmetic number, because the mean of its divisors is an integer number (76975099320).

Almost surely, 2^611402216622 is an apocalyptic number.

611402216622 is an abundant number, since it is smaller than the sum of its proper divisors (620199372498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611402216622 is a wasteful number, since it uses less digits than its factorization.

611402216622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733096327.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 611402216622 in words is "six hundred eleven billion, four hundred two million, two hundred sixteen thousand, six hundred twenty-two".